Greatest Common Factor of 42, 48, 31, 885

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

• Greatest Common Factor of 42, 48, 31, 885 by common division method
• Greatest Common Factor of 42, 48, 31, 885 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 31

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

1,31

Factors of 885

List of positive integer factors of 885 that divides 885 without a remainder.

1,3,5,15,59,177,295,885

Greatest Common Factor

We found the factors 42,48,31,885 . The biggest common factor number is the GCF number.
So the greatest common factor 42,48,31,885 is 1.

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

• GCF of 63, 60, 78, 684
• GCF of 19, 22, 93, 630
• GCF of 45, 56, 48, 914
• GCF of 60, 43, 52, 590
• GCF of 46, 64, 12, 932

1. What is the GCF of 42, 48, 31, 885?

Answer: GCF of 42, 48, 31, 885 is 1.

2. How to Find the GCF of 42, 48, 31, 885

Answer: Greatest Common Factor(GCF) of 42, 48, 31, 885 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 48, 31, 885) = 1.