Greatest Common Factor of 56, 21, 36, 242

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

• Greatest Common Factor of 56, 21, 36, 242 by common division method
• Greatest Common Factor of 56, 21, 36, 242 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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Greatest Common Factor

We found the factors 56,21,36,242 . The biggest common factor number is the GCF number.
So the greatest common factor 56,21,36,242 is 1.

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

• GCF of 69, 94, 34, 442
• GCF of 92, 12, 59, 194
• GCF of 85, 14, 22, 148
• GCF of 37, 83, 55, 820
• GCF of 62, 31, 21, 418

1. What is the GCF of 56, 21, 36, 242?

Answer: GCF of 56, 21, 36, 242 is 1.

2. How to Find the GCF of 56, 21, 36, 242

Answer: Greatest Common Factor(GCF) of 56, 21, 36, 242 = 1

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

Step 2: Then multiply all the prime factors GCF(56, 21, 36, 242) = 1.