Greatest Common Factor of 121, 906, 138

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

• Greatest Common Factor of 121, 906, 138 by common division method
• Greatest Common Factor of 121, 906, 138 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 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 906

List of positive integer factors of 906 that divides 906 without a remainder.

1,2,3,6,151,302,453,906

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 121,906,138 . The biggest common factor number is the GCF number.
So the greatest common factor 121,906,138 is 1.

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

• GCF of 526, 838, 931
• GCF of 115, 491, 823
• GCF of 788, 697, 238
• GCF of 951, 468, 189
• GCF of 664, 822, 249

1. What is the GCF of 121, 906, 138?

Answer: GCF of 121, 906, 138 is 1.

2. How to Find the GCF of 121, 906, 138

Answer: Greatest Common Factor(GCF) of 121, 906, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(121, 906, 138) = 1.