Greatest Common Factor of 49, 61, 76, 538

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

• Greatest Common Factor of 49, 61, 76, 538 by common division method
• Greatest Common Factor of 49, 61, 76, 538 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 538

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

1,2,269,538

Greatest Common Factor

We found the factors 49,61,76,538 . The biggest common factor number is the GCF number.
So the greatest common factor 49,61,76,538 is 1.

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

• GCF of 34, 38, 21, 882
• GCF of 91, 26, 75, 587
• GCF of 78, 37, 78, 271
• GCF of 11, 93, 75, 460
• GCF of 31, 20, 43, 652

1. What is the GCF of 49, 61, 76, 538?

Answer: GCF of 49, 61, 76, 538 is 1.

2. How to Find the GCF of 49, 61, 76, 538

Answer: Greatest Common Factor(GCF) of 49, 61, 76, 538 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 61, 76, 538) = 1.