Greatest Common Factor of 42, 10, 31, 894

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

• Greatest Common Factor of 42, 10, 31, 894 by common division method
• Greatest Common Factor of 42, 10, 31, 894 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 894

List of positive integer factors of 894 that divides 894 without a remainder.

1,2,3,6,149,298,447,894

Greatest Common Factor

We found the factors 42,10,31,894 . The biggest common factor number is the GCF number.
So the greatest common factor 42,10,31,894 is 1.

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

• GCF of 16, 60, 34, 845
• GCF of 79, 59, 69, 198
• GCF of 16, 63, 56, 170
• GCF of 39, 15, 78, 496
• GCF of 72, 33, 35, 170

1. What is the GCF of 42, 10, 31, 894?

Answer: GCF of 42, 10, 31, 894 is 1.

2. How to Find the GCF of 42, 10, 31, 894

Answer: Greatest Common Factor(GCF) of 42, 10, 31, 894 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 10, 31, 894) = 1.