Greatest Common Factor of 42, 12, 629, 198

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

• Greatest Common Factor of 42, 12, 629, 198 by common division method
• Greatest Common Factor of 42, 12, 629, 198 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 12

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

1,2,3,4,6,12

Factors of 629

List of positive integer factors of 629 that divides 629 without a remainder.

1,17,37,629

Factors of 198

List of positive integer factors of 198 that divides 198 without a remainder.

1,2,3,6,9,11,18,22,33,66,99,198

Greatest Common Factor

We found the factors 42,12,629,198 . The biggest common factor number is the GCF number.
So the greatest common factor 42,12,629,198 is 1.

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

• GCF of 29, 89, 854, 316
• GCF of 13, 49, 260, 529
• GCF of 58, 54, 655, 488
• GCF of 68, 25, 283, 811
• GCF of 41, 48, 553, 491

1. What is the GCF of 42, 12, 629, 198?

Answer: GCF of 42, 12, 629, 198 is 1.

2. How to Find the GCF of 42, 12, 629, 198

Answer: Greatest Common Factor(GCF) of 42, 12, 629, 198 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 12, 629, 198) = 1.