Greatest Common Factor of 12, 88, 42, 973

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

• Greatest Common Factor of 12, 88, 42, 973 by common division method
• Greatest Common Factor of 12, 88, 42, 973 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 973

List of positive integer factors of 973 that divides 973 without a remainder.

1,7,139,973

Greatest Common Factor

We found the factors 12,88,42,973 . The biggest common factor number is the GCF number.
So the greatest common factor 12,88,42,973 is 1.

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

• GCF of 67, 20, 51, 424
• GCF of 66, 28, 70, 149
• GCF of 50, 45, 80, 938
• GCF of 54, 63, 27, 382
• GCF of 21, 33, 21, 207

1. What is the GCF of 12, 88, 42, 973?

Answer: GCF of 12, 88, 42, 973 is 1.

2. How to Find the GCF of 12, 88, 42, 973

Answer: Greatest Common Factor(GCF) of 12, 88, 42, 973 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 88, 42, 973) = 1.