Greatest Common Factor of 42, 44, 55, 722

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

• Greatest Common Factor of 42, 44, 55, 722 by common division method
• Greatest Common Factor of 42, 44, 55, 722 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 42

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

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

Factors of 44

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

1,2,4,11,22,44

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 722

List of positive integer factors of 722 that divides 722 without a remainder.

1,2,19,38,361,722

Greatest Common Factor

We found the factors 42,44,55,722 . The biggest common factor number is the GCF number.
So the greatest common factor 42,44,55,722 is 1.

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

• GCF of 69, 25, 19, 848
• GCF of 81, 20, 94, 595
• GCF of 30, 13, 22, 812
• GCF of 40, 81, 89, 428
• GCF of 10, 63, 90, 781

1. What is the GCF of 42, 44, 55, 722?

Answer: GCF of 42, 44, 55, 722 is 1.

2. How to Find the GCF of 42, 44, 55, 722

Answer: Greatest Common Factor(GCF) of 42, 44, 55, 722 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 44, 55, 722) = 1.