Greatest Common Factor of 61, 49, 34, 73

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

• Greatest Common Factor of 61, 49, 34, 73 by common division method
• Greatest Common Factor of 61, 49, 34, 73 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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Greatest Common Factor

We found the factors 61,49,34,73 . The biggest common factor number is the GCF number.
So the greatest common factor 61,49,34,73 is 1.

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

• GCF of 90, 15, 33, 13
• GCF of 33, 81, 58, 47
• GCF of 20, 43, 51, 79
• GCF of 13, 30, 61, 13
• GCF of 85, 24, 46, 84

1. What is the GCF of 61, 49, 34, 73?

Answer: GCF of 61, 49, 34, 73 is 1.

2. How to Find the GCF of 61, 49, 34, 73

Answer: Greatest Common Factor(GCF) of 61, 49, 34, 73 = 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, 73) = 1.