Greatest Common Factor of 42, 75, 10, 252

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

• Greatest Common Factor of 42, 75, 10, 252 by common division method
• Greatest Common Factor of 42, 75, 10, 252 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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 10

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

1,2,5,10

Factors of 252

List of positive integer factors of 252 that divides 252 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,28,36,42,63,84,126,252

Greatest Common Factor

We found the factors 42,75,10,252 . The biggest common factor number is the GCF number.
So the greatest common factor 42,75,10,252 is 1.

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

• GCF of 92, 66, 29, 110
• GCF of 34, 96, 41, 410
• GCF of 20, 56, 47, 219
• GCF of 20, 47, 61, 839
• GCF of 23, 17, 65, 582

1. What is the GCF of 42, 75, 10, 252?

Answer: GCF of 42, 75, 10, 252 is 1.

2. How to Find the GCF of 42, 75, 10, 252

Answer: Greatest Common Factor(GCF) of 42, 75, 10, 252 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 75, 10, 252) = 1.