Greatest Common Factor of 42, 971, 860

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

• Greatest Common Factor of 42, 971, 860 by common division method
• Greatest Common Factor of 42, 971, 860 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 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Factors of 860

List of positive integer factors of 860 that divides 860 without a remainder.

1,2,4,5,10,20,43,86,172,215,430,860

Greatest Common Factor

We found the factors 42,971,860 . The biggest common factor number is the GCF number.
So the greatest common factor 42,971,860 is 1.

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

• GCF of 16, 609, 965
• GCF of 61, 949, 931
• GCF of 37, 912, 276
• GCF of 21, 893, 766
• GCF of 89, 180, 575

1. What is the GCF of 42, 971, 860?

Answer: GCF of 42, 971, 860 is 1.

2. How to Find the GCF of 42, 971, 860

Answer: Greatest Common Factor(GCF) of 42, 971, 860 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 971, 860) = 1.