Greatest Common Factor of 60, 59, 21, 142

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 60, 59, 21, 142 by common division method
• Greatest Common Factor of 60, 59, 21, 142 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 60,59,21,142 . The biggest common factor number is the GCF number.
So the greatest common factor 60,59,21,142 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 10, 11, 37, 145
• GCF of 35, 52, 86, 991
• GCF of 37, 43, 88, 869
• GCF of 94, 13, 33, 806
• GCF of 67, 18, 54, 733

1. What is the GCF of 60, 59, 21, 142?

Answer: GCF of 60, 59, 21, 142 is 1.

2. How to Find the GCF of 60, 59, 21, 142

Answer: Greatest Common Factor(GCF) of 60, 59, 21, 142 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(60, 59, 21, 142) = 1.