Greatest Common Factor of 220, 780, 159

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

• Greatest Common Factor of 220, 780, 159 by common division method
• Greatest Common Factor of 220, 780, 159 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 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

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 159

List of positive integer factors of 159 that divides 159 without a remainder.

1,3,53,159

Greatest Common Factor

We found the factors 220,780,159 . The biggest common factor number is the GCF number.
So the greatest common factor 220,780,159 is 1.

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

• GCF of 101, 987, 378
• GCF of 947, 915, 788
• GCF of 953, 965, 724
• GCF of 694, 876, 801
• GCF of 490, 737, 939

1. What is the GCF of 220, 780, 159?

Answer: GCF of 220, 780, 159 is 1.

2. How to Find the GCF of 220, 780, 159

Answer: Greatest Common Factor(GCF) of 220, 780, 159 = 1

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

Step 2: Then multiply all the prime factors GCF(220, 780, 159) = 1.