- What is the prime factor of 60?
- Does 61 have any factors?
- What is the LCM of 60 and 70?
- What are the divisors of 60?
- What is a special name for 60?
- What are even factors?
- What are the factors of 60 and 70?
- What is the highest common factor of 60 and 70?
- What is the LCM of 8 and 10?
- What is a factor of a number?
- What are the factors of 60?
- What are the prime factors of 80?
- What is a multiple of 60?
- What is not a factor of 12?
- What are all the factors of 8?

## What is the prime factor of 60?

Use a factor tree to express 60 as a product of prime factors.

So the prime factorization of 60 is 2 × 2 × 3 × 5, which can be written as 2 2 × 3 × 5.

The actual prime factors of 60 are 2, 3, and 5..

## Does 61 have any factors?

61 is a prime number. … The exponent of prime number 61 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 61 has exactly 2 factors.

## What is the LCM of 60 and 70?

Least common multiple (LCM) of 60 and 70 is 420.

## What are the divisors of 60?

It is a composite number, with divisors 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60, making it a highly composite number.

## What is a special name for 60?

This is followed by Pearl for year 30, Coral for year 35, Ruby for year 40, Sapphire for year 45, Gold for year 50, Diamond for year 60, Blue Sapphire for year 65, Platinum for year 70 and finally Oak for year 80. There is no name for a 90th anniversary, but maybe one day there will be!

## What are even factors?

To find the number of even factors, we can multiply the number of odd factors by the power of 2 (not the power of 2 + 1!!!). For 540, we have (3 + 1)(1 + 1)(2) = 16 even factors. Of course, also note that the total number of factors = the number of even factors + the number of odd factors.

## What are the factors of 60 and 70?

The factors of 60 are 60, 30, 20, 15, 12, 10, 6, 5, 4, 3, 2, 1. The factors of 70 are 70, 35, 14, 10, 7, 5, 2, 1. The common factors of 60 and 70 are 10, 5, 2, 1, intersecting the two sets above.

## What is the highest common factor of 60 and 70?

Greatest common factor (GCF) of 60 and 70 is 10. We will now calculate the prime factors of 60 and 70, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60 and 70.

## What is the LCM of 8 and 10?

Least common multiple (LCM) of 8 and 10 is 40.

## What is a factor of a number?

A factor is a number that divides into another number exactly and without leaving a remainder. Most numbers have an even number of factors; however, a square number has an odd number of factors. A prime number has only two factors – the number itself and 1.

## What are the factors of 60?

60 is a composite number. 60 = 1 x 60, 2 x 30, 3 x 20, 4 x 15, 5 x 12, or 6 x 10. Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60.

## What are the prime factors of 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. Prime factorization: 80 = 2 x 2 x 2 x 2 x 5 which can also be written 80 = 2⁴ x 5.

## What is a multiple of 60?

Answer : 60,120,180,240,300,360,420,480,540,600,660,720,780,840,900,960,1020,1080,1140,1200,1260,1320,1380,1440,1500,1560,1620,1680,1740,1800,1860,1920,1980,2040,2100,2160,2220,2280,2340,2400,2460,2520,2580,2640,2700,2760,2820,2880,2940, Related Links : What are the factors of 60?

## What is not a factor of 12?

See prime to learn why.) The numbers 2 and 3 are the only prime factors of 12, but a prime factorization of 12 must list the 2 twice — 2 × 2 × 3 (or 22 × 3), because 2 × 3, by itself, doesn’t make 12.

## What are all the factors of 8?

Table of Factors and MultiplesFactorsMultiples1, 2, 3, 66601, 77701, 2, 4, 88801, 3, 999041 more rows