Greatest Common Factor of 65, 720, 142

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

• Greatest Common Factor of 65, 720, 142 by common division method
• Greatest Common Factor of 65, 720, 142 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

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 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 65,720,142 . The biggest common factor number is the GCF number.
So the greatest common factor 65,720,142 is 1.

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

• GCF of 13, 743, 481
• GCF of 52, 847, 930
• GCF of 52, 852, 988
• GCF of 72, 979, 631
• GCF of 68, 912, 794

1. What is the GCF of 65, 720, 142?

Answer: GCF of 65, 720, 142 is 1.

2. How to Find the GCF of 65, 720, 142

Answer: Greatest Common Factor(GCF) of 65, 720, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 720, 142) = 1.