Greatest Common Factor of 22, 42, 30, 795

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

• Greatest Common Factor of 22, 42, 30, 795 by common division method
• Greatest Common Factor of 22, 42, 30, 795 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 22

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

1,2,11,22

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 795

List of positive integer factors of 795 that divides 795 without a remainder.

1,3,5,15,53,159,265,795

Greatest Common Factor

We found the factors 22,42,30,795 . The biggest common factor number is the GCF number.
So the greatest common factor 22,42,30,795 is 1.

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

• GCF of 20, 79, 84, 133
• GCF of 76, 50, 66, 218
• GCF of 86, 68, 56, 240
• GCF of 99, 17, 76, 668
• GCF of 68, 71, 86, 569

1. What is the GCF of 22, 42, 30, 795?

Answer: GCF of 22, 42, 30, 795 is 1.

2. How to Find the GCF of 22, 42, 30, 795

Answer: Greatest Common Factor(GCF) of 22, 42, 30, 795 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 42, 30, 795) = 1.