Greatest Common Factor of 136, 28, 121

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

• Greatest Common Factor of 136, 28, 121 by common division method
• Greatest Common Factor of 136, 28, 121 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 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 121

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

1,11,121

Greatest Common Factor

We found the factors 136,28,121 . The biggest common factor number is the GCF number.
So the greatest common factor 136,28,121 is 1.

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

• GCF of 694, 80, 901
• GCF of 953, 12, 266
• GCF of 419, 36, 126
• GCF of 862, 36, 335
• GCF of 673, 65, 373

1. What is the GCF of 136, 28, 121?

Answer: GCF of 136, 28, 121 is 1.

2. How to Find the GCF of 136, 28, 121

Answer: Greatest Common Factor(GCF) of 136, 28, 121 = 1

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

Step 2: Then multiply all the prime factors GCF(136, 28, 121) = 1.