Greatest Common Factor of 42, 31, 88, 104

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

• Greatest Common Factor of 42, 31, 88, 104 by common division method
• Greatest Common Factor of 42, 31, 88, 104 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 31

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

1,31

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 104

List of positive integer factors of 104 that divides 104 without a remainder.

1,2,4,8,13,26,52,104

Greatest Common Factor

We found the factors 42,31,88,104 . The biggest common factor number is the GCF number.
So the greatest common factor 42,31,88,104 is 1.

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

• GCF of 18, 94, 83, 442
• GCF of 30, 70, 71, 390
• GCF of 36, 89, 37, 382
• GCF of 52, 29, 21, 919
• GCF of 79, 29, 58, 524

1. What is the GCF of 42, 31, 88, 104?

Answer: GCF of 42, 31, 88, 104 is 1.

2. How to Find the GCF of 42, 31, 88, 104

Answer: Greatest Common Factor(GCF) of 42, 31, 88, 104 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 31, 88, 104) = 1.