Greatest Common Factor of 36, 21, 30, 944

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

• Greatest Common Factor of 36, 21, 30, 944 by common division method
• Greatest Common Factor of 36, 21, 30, 944 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

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 944

List of positive integer factors of 944 that divides 944 without a remainder.

1,2,4,8,16,59,118,236,472,944

Greatest Common Factor

We found the factors 36,21,30,944 . The biggest common factor number is the GCF number.
So the greatest common factor 36,21,30,944 is 1.

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

• GCF of 28, 42, 84, 777
• GCF of 77, 35, 92, 728
• GCF of 53, 90, 25, 366
• GCF of 61, 64, 64, 193
• GCF of 81, 67, 10, 407

1. What is the GCF of 36, 21, 30, 944?

Answer: GCF of 36, 21, 30, 944 is 1.

2. How to Find the GCF of 36, 21, 30, 944

Answer: Greatest Common Factor(GCF) of 36, 21, 30, 944 = 1

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

Step 2: Then multiply all the prime factors GCF(36, 21, 30, 944) = 1.