Greatest Common Factor of 42, 720, 965

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

• Greatest Common Factor of 42, 720, 965 by common division method
• Greatest Common Factor of 42, 720, 965 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 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 965

List of positive integer factors of 965 that divides 965 without a remainder.

1,5,193,965

Greatest Common Factor

We found the factors 42,720,965 . The biggest common factor number is the GCF number.
So the greatest common factor 42,720,965 is 1.

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

• GCF of 85, 845, 930
• GCF of 68, 155, 244
• GCF of 51, 221, 439
• GCF of 25, 349, 345
• GCF of 23, 140, 350

1. What is the GCF of 42, 720, 965?

Answer: GCF of 42, 720, 965 is 1.

2. How to Find the GCF of 42, 720, 965

Answer: Greatest Common Factor(GCF) of 42, 720, 965 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 720, 965) = 1.