Greatest Common Factor of 61, 74, 43, 22, 45

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

• Greatest Common Factor of 61, 74, 43, 22, 45 by common division method
• Greatest Common Factor of 61, 74, 43, 22, 45 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Greatest Common Factor

We found the factors 61,74,43,22,45 . The biggest common factor number is the GCF number.
So the greatest common factor 61,74,43,22,45 is 1.

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

• GCF of 25, 14, 73, 94, 93
• GCF of 34, 85, 43, 57, 66
• GCF of 38, 16, 86, 14, 32
• GCF of 18, 89, 66, 84, 40
• GCF of 89, 87, 47, 76, 77

1. What is the GCF of 61, 74, 43, 22, 45?

Answer: GCF of 61, 74, 43, 22, 45 is 1.

2. How to Find the GCF of 61, 74, 43, 22, 45

Answer: Greatest Common Factor(GCF) of 61, 74, 43, 22, 45 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 74, 43, 22, 45) = 1.