Greatest Common Factor of 780, 354, 47

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

• Greatest Common Factor of 780, 354, 47 by common division method
• Greatest Common Factor of 780, 354, 47 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 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 354

List of positive integer factors of 354 that divides 354 without a remainder.

1,2,3,6,59,118,177,354

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Greatest Common Factor

We found the factors 780,354,47 . The biggest common factor number is the GCF number.
So the greatest common factor 780,354,47 is 1.

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

• GCF of 636, 304, 11
• GCF of 900, 623, 43
• GCF of 607, 129, 18
• GCF of 698, 563, 38
• GCF of 146, 888, 81

1. What is the GCF of 780, 354, 47?

Answer: GCF of 780, 354, 47 is 1.

2. How to Find the GCF of 780, 354, 47

Answer: Greatest Common Factor(GCF) of 780, 354, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(780, 354, 47) = 1.