Greatest Common Factor of 720, 379, 42

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

• Greatest Common Factor of 720, 379, 42 by common division method
• Greatest Common Factor of 720, 379, 42 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 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 379

List of positive integer factors of 379 that divides 379 without a remainder.

1,379

Factors of 42

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

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

Greatest Common Factor

We found the factors 720,379,42 . The biggest common factor number is the GCF number.
So the greatest common factor 720,379,42 is 1.

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

• GCF of 781, 704, 30
• GCF of 685, 873, 53
• GCF of 412, 801, 37
• GCF of 733, 269, 21
• GCF of 987, 957, 50

1. What is the GCF of 720, 379, 42?

Answer: GCF of 720, 379, 42 is 1.

2. How to Find the GCF of 720, 379, 42

Answer: Greatest Common Factor(GCF) of 720, 379, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(720, 379, 42) = 1.