Greatest Common Factor of 45, 10, 46, 61, 44

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

• Greatest Common Factor of 45, 10, 46, 61, 44 by common division method
• Greatest Common Factor of 45, 10, 46, 61, 44 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 45

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

1,3,5,9,15,45

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 61

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

1,61

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Greatest Common Factor

We found the factors 45,10,46,61,44 . The biggest common factor number is the GCF number.
So the greatest common factor 45,10,46,61,44 is 1.

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

• GCF of 87, 54, 12, 64, 29
• GCF of 19, 12, 78, 94, 79
• GCF of 67, 37, 83, 79, 80
• GCF of 82, 30, 36, 68, 70
• GCF of 60, 33, 50, 30, 41

1. What is the GCF of 45, 10, 46, 61, 44?

Answer: GCF of 45, 10, 46, 61, 44 is 1.

2. How to Find the GCF of 45, 10, 46, 61, 44

Answer: Greatest Common Factor(GCF) of 45, 10, 46, 61, 44 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 10, 46, 61, 44) = 1.