Greatest Common Factor of 30, 76, 44, 33, 20

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

• Greatest Common Factor of 30, 76, 44, 33, 20 by common division method
• Greatest Common Factor of 30, 76, 44, 33, 20 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 30

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

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

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 44

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

1,2,4,11,22,44

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 30,76,44,33,20 . The biggest common factor number is the GCF number.
So the greatest common factor 30,76,44,33,20 is 1.

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

• GCF of 96, 73, 19, 76, 20
• GCF of 67, 65, 71, 13, 98
• GCF of 45, 94, 42, 48, 92
• GCF of 30, 82, 26, 75, 94
• GCF of 35, 97, 94, 94, 98

1. What is the GCF of 30, 76, 44, 33, 20?

Answer: GCF of 30, 76, 44, 33, 20 is 1.

2. How to Find the GCF of 30, 76, 44, 33, 20

Answer: Greatest Common Factor(GCF) of 30, 76, 44, 33, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 76, 44, 33, 20) = 1.