Greatest Common Factor of 42, 60, 915, 136

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

• Greatest Common Factor of 42, 60, 915, 136 by common division method
• Greatest Common Factor of 42, 60, 915, 136 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Factors of 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Greatest Common Factor

We found the factors 42,60,915,136 . The biggest common factor number is the GCF number.
So the greatest common factor 42,60,915,136 is 1.

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

• GCF of 35, 33, 944, 539
• GCF of 92, 74, 333, 402
• GCF of 26, 21, 805, 774
• GCF of 12, 10, 525, 936
• GCF of 47, 32, 849, 901

1. What is the GCF of 42, 60, 915, 136?

Answer: GCF of 42, 60, 915, 136 is 1.

2. How to Find the GCF of 42, 60, 915, 136

Answer: Greatest Common Factor(GCF) of 42, 60, 915, 136 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 60, 915, 136) = 1.