Greatest Common Factor of 538, 145, 490, 493, 156

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

• Greatest Common Factor of 538, 145, 490, 493, 156 by common division method
• Greatest Common Factor of 538, 145, 490, 493, 156 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 538

List of positive integer factors of 538 that divides 538 without a remainder.

1,2,269,538

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

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 493

List of positive integer factors of 493 that divides 493 without a remainder.

1,17,29,493

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Greatest Common Factor

We found the factors 538,145,490,493,156 . The biggest common factor number is the GCF number.
So the greatest common factor 538,145,490,493,156 is 1.

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

• GCF of 896, 702, 566, 133, 755
• GCF of 921, 853, 524, 759, 928
• GCF of 455, 169, 104, 183, 437
• GCF of 451, 340, 405, 902, 211
• GCF of 991, 704, 816, 841, 899

1. What is the GCF of 538, 145, 490, 493, 156?

Answer: GCF of 538, 145, 490, 493, 156 is 1.

2. How to Find the GCF of 538, 145, 490, 493, 156

Answer: Greatest Common Factor(GCF) of 538, 145, 490, 493, 156 = 1

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

Step 2: Then multiply all the prime factors GCF(538, 145, 490, 493, 156) = 1.