Greatest Common Factor of 42, 66, 89, 875

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

• Greatest Common Factor of 42, 66, 89, 875 by common division method
• Greatest Common Factor of 42, 66, 89, 875 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 875

List of positive integer factors of 875 that divides 875 without a remainder.

1,5,7,25,35,125,175,875

Greatest Common Factor

We found the factors 42,66,89,875 . The biggest common factor number is the GCF number.
So the greatest common factor 42,66,89,875 is 1.

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

• GCF of 65, 26, 17, 438
• GCF of 51, 21, 71, 715
• GCF of 49, 61, 46, 566
• GCF of 88, 83, 70, 338
• GCF of 38, 27, 94, 821

1. What is the GCF of 42, 66, 89, 875?

Answer: GCF of 42, 66, 89, 875 is 1.

2. How to Find the GCF of 42, 66, 89, 875

Answer: Greatest Common Factor(GCF) of 42, 66, 89, 875 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 66, 89, 875) = 1.