Greatest Common Factor of 490, 137, 172

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

• Greatest Common Factor of 490, 137, 172 by common division method
• Greatest Common Factor of 490, 137, 172 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 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Factors of 137

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

1,137

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 490,137,172 . The biggest common factor number is the GCF number.
So the greatest common factor 490,137,172 is 1.

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

• GCF of 680, 689, 576
• GCF of 571, 676, 432
• GCF of 526, 523, 280
• GCF of 634, 562, 979
• GCF of 676, 499, 249

1. What is the GCF of 490, 137, 172?

Answer: GCF of 490, 137, 172 is 1.

2. How to Find the GCF of 490, 137, 172

Answer: Greatest Common Factor(GCF) of 490, 137, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(490, 137, 172) = 1.