Be sure to factor out the largest perfect square for your base.

For example: √80 = √( 4 x 20 ) = 2√20 is not correct.

4 is not the largest perfect square that factors into 80.

## How do you find the largest perfect square?

In general: To simplify a surd, write the number under the root sign as the product of two factors, one of which is the largest perfect square. Note that the factor 16 is the largest perfect square. Recall that the numbers 1, 4, 9, 16, 25, 36, 49, … are perfect squares.

## What numbers can go into 80?

The factors of 80. Answer : 1,2,4,5,8,10,16,20,40,80, Related Links : Is 80 a rational number?

## Can the square root of 80 be simplified?

To finish the problem we must multiply the outside numbers together and the inside numbers together. On the outside we get 20 and on the inside we get 6. So the answer would be 20 times the square root of 6. Your problem asked us to simplify the square root of 80.

## What are the perfect square factors?

Perfect Square factors. A number x is a square root of a number m if x2 = m . m. To identify these factors, write a factorization, and take the square root of each factor. The opposite of squaring a number is finding its square root.

## What are the 12 perfect squares?

Squaring, which we learned about in a previous lesson (exponents), has an inverse too, called “finding the square root.” Remember, the square of a number is that number times itself. The perfect squares are the squares of the whole numbers: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 …

## How do you find the largest two digit perfect square?

The largest 2 digit number which is a perfect square is 81. 100 is the 3 digit smallest number which is a perfect square (10^2). So the greatest 2 digit perfect square number is 81(9^2 ) .

## What is a perfect square of 80?

Be sure to factor out the largest perfect square for your base. For example: √80 = √( 4 x 20 ) = 2√20 is not correct. 4 is not the largest perfect square that factors into 80.

## What is a multiple of 80?

The multiples of 80. Answer : 80,160,240,320,400,480,560,640,720,800,880,960,1040,1120,1200,1280,1360,1440,1520,1600,1680,1760,1840,1920,2000,2080,2160,2240,2320,2400,2480,2560,2640,2720,2800,2880,2960,3040,3120,3200,3280,3360,3440,3520,3600,3680,3760,3840,3920, Related Links : What are the factors of 80?

## What two numbers make 80?

80 is a composite number. 80 = 1 x 80, 2 x 40, 4 x 20, 5 x 16, and 8 x 10. Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.

## Is 32 a perfect square?

Is 32 a perfect square number? A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 32 is about 5.657. Thus, the square root of 32 is not an integer, and therefore 32 is not a square number.

## Is 0 a perfect square?

A perfect square is a number that can be expressed as the product of two equal integers. A perfect square is a number whose roots are rational number. As 0 is a rational number(as it can be expressed as 0/1) therefore 0 is a perfect square. So in mathematics square of zero is zero.

## What are the 15 perfect squares?

Square Numbers 1-20

A | B |
---|---|

13 squared | 169 |

14 squared | 196 |

15 squared | 225 |

16 squared | 256 |

16 more rows

## What are the first 50 perfect squares?

For example: the square of number 2 is 4 and number 32 is 1024. Perfect square is nothing but the result of squaring the same integer. The numbers 4, 9, 16, and 25 are a few examples of perfect squares.

List of Perfect Squares for First 100 numbers.

Square Root | Value |
---|---|

√2209 | 47 |

√2304 | 48 |

√2401 | 49 |

√2500 | 50 |

21 more rows

## What are examples of perfect squares?

1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, …, etc. Perfect squares are simply integers which can be found by squaring an integer (whole number). Some examples of perfect squares are 4,9,16,25,36,49,64,81,……………..

## What are the 20 perfect squares?

numbers squared (1-20)

Perfect Square | Answer |
---|---|

13 squared | 169 |

14 squared | 196 |

15 squared | 225 |

16 squared | 256 |

16 more rows

## What is the largest 3 digit perfect square?

30² is equal to 900 and 32² is equal to 1024. Therefore, 961 is the greatest three digits number has a perfect square. greatest 3 digit number should be less than or equal to to 999. the closest perfect square less than 999 is 961 (square of 31).

## Which is the greatest 5 digit perfect square?

We know that the largest 5 digit number is 99999. So let us check whether it is a perfect or not ? So here we can see that 99999 is not a perfect square as it leaves 143 as the remainder while finding it s square root. Hence 99856 is a perfect square whose square root is √99856 = 316.

## What is the largest 4 digit perfect square?

Thus, the greatest four-digit perfect square number will be the square of the biggest two digit number. Therefore, the greatest four-digit number will be 99^2 = 9801.

## What two numbers make 18?

Calculator Use

Number | Factors |
---|---|

3 | 1, 3 |

18 | 1, 2, 3, 6, 9, 18 |

36 | 1, 2, 3, 4, 6, 9, 12, 18, 36 |

48 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 |

## What two numbers make 72?

Answer : 1,2,3,4,6,8,9,12,18,24,36,72, Related Links : Is 72 a rational number?

## What two numbers make 24?

Answer and Explanation: The factor pairs of 24 are: 1 x 24, 2 x 12, 3 x 8, and 4 x 6.

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