Greatest Common Factor of 77, 17, 60, 160

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

• Greatest Common Factor of 77, 17, 60, 160 by common division method
• Greatest Common Factor of 77, 17, 60, 160 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 160

List of positive integer factors of 160 that divides 160 without a remainder.

1,2,4,5,8,10,16,20,32,40,80,160

Greatest Common Factor

We found the factors 77,17,60,160 . The biggest common factor number is the GCF number.
So the greatest common factor 77,17,60,160 is 1.

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

• GCF of 66, 14, 16, 115
• GCF of 80, 66, 50, 970
• GCF of 53, 44, 54, 743
• GCF of 84, 43, 43, 950
• GCF of 65, 54, 30, 796

1. What is the GCF of 77, 17, 60, 160?

Answer: GCF of 77, 17, 60, 160 is 1.

2. How to Find the GCF of 77, 17, 60, 160

Answer: Greatest Common Factor(GCF) of 77, 17, 60, 160 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 17, 60, 160) = 1.