Greatest Common Factor of 137, 68, 494, 220

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

• Greatest Common Factor of 137, 68, 494, 220 by common division method
• Greatest Common Factor of 137, 68, 494, 220 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 137

List of positive integer factors of 137 that divides 137 without a remainder.

1,137

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 494

List of positive integer factors of 494 that divides 494 without a remainder.

1,2,13,19,26,38,247,494

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 137,68,494,220 . The biggest common factor number is the GCF number.
So the greatest common factor 137,68,494,220 is 1.

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

• GCF of 872, 57, 382, 194
• GCF of 280, 43, 281, 865
• GCF of 575, 28, 163, 936
• GCF of 155, 73, 869, 157
• GCF of 453, 98, 103, 182

1. What is the GCF of 137, 68, 494, 220?

Answer: GCF of 137, 68, 494, 220 is 1.

2. How to Find the GCF of 137, 68, 494, 220

Answer: Greatest Common Factor(GCF) of 137, 68, 494, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(137, 68, 494, 220) = 1.