- Is 85 a perfect square?
- What is a factor of 108?
- What is the factor of 72?
- What are the multiples of 81?
- What is the square of 80?
- What are multiples of 90?
- What are factors of 18?
- What are the multiples of 80?
- Do 81 and 16 have common factors?
- What are the factors 65?
- What are the factors for 81?
- What is the sum of all the factors of 80?
- What are the factors of 77?
- What is the greatest common factor of 81?
- What are the factors 100?
- Is 80 a perfect square?
- What are factors of 90?
- What are factors of 92?
- What are the factors of 85?
- What is the largest perfect square of 80?

## Is 85 a perfect square?

85 is a perfect square if the square root of 85 equals a whole number.

As we have calculated further down on this page, the square root of 85 is not a whole number..

## What is a factor of 108?

These factors are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108.

## What is the factor of 72?

The factors are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72.

## What are the multiples of 81?

Answer : 81,162,243,324,405,486,567,648,729,810,891,972,1053,1134,1215,1296,1377,1458,1539,1620,1701,1782,1863,1944,2025,2106,2187,2268,2349,2430,2511,2592,2673,2754,2835,2916,2997,3078,3159,3240,3321,3402,3483,3564,3645,3726,3807,3888,3969, Related Links : What are the factors of 81?

## What is the square of 80?

Answer and Explanation: 80 has two square roots, which are 8.944 and -8.944.

## What are multiples of 90?

Answer : 90,180,270,360,450,540,630,720,810,900,990,1080,1170,1260,1350,1440,1530,1620,1710,1800,1890,1980,2070,2160,2250,2340,2430,2520,2610,2700,2790,2880,2970,3060,3150,3240,3330,3420,3510,3600,3690,3780,3870,3960,4050,4140,4230,4320,4410, Related Links : What are the factors of 90?

## What are factors of 18?

Table of Factors and MultiplesFactorsMultiples1, 2, 4, 8, 1616321, 1717341, 2, 3, 6, 9, 1818361, 19193841 more rows

## What are 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?

## Do 81 and 16 have common factors?

The factors of 16 are 16, 8, 4, 2, 1. The factors of 81 are 81, 27, 9, 3, 1. The common factors of 16 and 81 are 1, intersecting the two sets above. In the intersection factors of 16 ∩ factors of 81 the greatest element is 1.

## What are the factors 65?

65 is a composite number. 65 = 1 x 65 or 5 x 13. Factors of 65: 1, 5, 13, 65. Prime factorization: 65 = 5 x 13.

## What are the factors for 81?

81 is a composite number and is 9 squared. 81 = 1 x 81, 3 x 27, or 9 x 9. Factors of 81: 1, 3, 9, 27, 81. Prime factorization: 81 = 3 x 3 x 3 x 3 which can also be written 3⁴.

## What is the sum of all the factors of 80?

Consider the number as 80. Now, the factors of 80 will all the combination from 5 × 2 × 2 × 2 × 2 and 1 itself (as 1 × 80 = 80).

## What are the factors of 77?

77 is a composite number. 77 = 1 x 77 or 7 x 11. Factors of 77: 1, 7, 11, 77. Prime factorization: 77 = 7 x 11.

## What is the greatest common factor of 81?

We found the factors and prime factorization of 81 and 88. The biggest common factor number is the GCF number. So the greatest common factor 81 and 88 is 1.

## What are the factors 100?

Here is the basic factoring information for the number 100.100 is a composite number.Prime factorization: 100 = 2 × 2 × 5 × 5, which can be written 100 = 2²× 5²The exponents in the prime factorization are 2 and 2. … Factors of 100: 1, 2, 4, 5, 10, 20, 25, 50, 100.More items…•

## Is 80 a perfect square?

A: No, the number 80 is not a perfect square.

## What are factors of 90?

Therefore, the pair factors of 90 are (1, 90), (2, 45), (3, 30), (5, 18), (6, 15) and (9, 10).

## What are factors of 92?

92 = 1 x 92, 2 x 46, or 4 x 23. Factors of 92: 1, 2, 4, 23, 46, 92. Prime factorization: 92 = 2 x 2 x 23 which can also be written 92 = 2² x 23.

## What are the factors of 85?

Answer : 1,5,17,85, Related Links : Is 85 a rational number?

## What is the largest perfect square of 80?

80 has a few factors that are perfect squares, namely 1,4 and 16 . For simplifying a radical we pick the biggest: √80=√16⋅5=4√5 .