Greatest Common Factor of 44, 30, 49, 72

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

• Greatest Common Factor of 44, 30, 49, 72 by common division method
• Greatest Common Factor of 44, 30, 49, 72 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 44

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

1,2,4,11,22,44

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 49

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

1,7,49

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 44,30,49,72 . The biggest common factor number is the GCF number.
So the greatest common factor 44,30,49,72 is 1.

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

• GCF of 79, 29, 85, 68
• GCF of 56, 22, 15, 12
• GCF of 23, 88, 58, 89
• GCF of 20, 88, 47, 85
• GCF of 13, 92, 61, 89

1. What is the GCF of 44, 30, 49, 72?

Answer: GCF of 44, 30, 49, 72 is 1.

2. How to Find the GCF of 44, 30, 49, 72

Answer: Greatest Common Factor(GCF) of 44, 30, 49, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(44, 30, 49, 72) = 1.