Greatest Common Factor of 12, 142, 117

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

• Greatest Common Factor of 12, 142, 117 by common division method
• Greatest Common Factor of 12, 142, 117 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 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Greatest Common Factor

We found the factors 12,142,117 . The biggest common factor number is the GCF number.
So the greatest common factor 12,142,117 is 1.

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

• GCF of 33, 392, 857
• GCF of 36, 546, 106
• GCF of 51, 476, 457
• GCF of 78, 472, 579
• GCF of 87, 761, 813

1. What is the GCF of 12, 142, 117?

Answer: GCF of 12, 142, 117 is 1.

2. How to Find the GCF of 12, 142, 117

Answer: Greatest Common Factor(GCF) of 12, 142, 117 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 142, 117) = 1.