Greatest Common Factor of 72, 56, 78, 835

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

• Greatest Common Factor of 72, 56, 78, 835 by common division method
• Greatest Common Factor of 72, 56, 78, 835 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 835

List of positive integer factors of 835 that divides 835 without a remainder.

1,5,167,835

Greatest Common Factor

We found the factors 72,56,78,835 . The biggest common factor number is the GCF number.
So the greatest common factor 72,56,78,835 is 1.

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

• GCF of 91, 61, 80, 369
• GCF of 54, 19, 27, 210
• GCF of 18, 79, 60, 900
• GCF of 13, 62, 84, 867
• GCF of 58, 33, 86, 146

1. What is the GCF of 72, 56, 78, 835?

Answer: GCF of 72, 56, 78, 835 is 1.

2. How to Find the GCF of 72, 56, 78, 835

Answer: Greatest Common Factor(GCF) of 72, 56, 78, 835 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 56, 78, 835) = 1.