Greatest Common Factor of 61, 49, 34, 53

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

• Greatest Common Factor of 61, 49, 34, 53 by common division method
• Greatest Common Factor of 61, 49, 34, 53 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 61

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

1,61

Factors of 49

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

1,7,49

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Greatest Common Factor

We found the factors 61,49,34,53 . The biggest common factor number is the GCF number.
So the greatest common factor 61,49,34,53 is 1.

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

• GCF of 79, 11, 27, 82
• GCF of 76, 18, 11, 38
• GCF of 50, 64, 53, 40
• GCF of 46, 80, 19, 27
• GCF of 27, 15, 43, 36

1. What is the GCF of 61, 49, 34, 53?

Answer: GCF of 61, 49, 34, 53 is 1.

2. How to Find the GCF of 61, 49, 34, 53

Answer: Greatest Common Factor(GCF) of 61, 49, 34, 53 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 49, 34, 53) = 1.