Greatest Common Factor of 680, 177, 77

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

• Greatest Common Factor of 680, 177, 77 by common division method
• Greatest Common Factor of 680, 177, 77 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 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 177

List of positive integer factors of 177 that divides 177 without a remainder.

1,3,59,177

Factors of 77

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

1,7,11,77

Greatest Common Factor

We found the factors 680,177,77 . The biggest common factor number is the GCF number.
So the greatest common factor 680,177,77 is 1.

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

• GCF of 903, 920, 40
• GCF of 792, 264, 25
• GCF of 771, 918, 67
• GCF of 954, 241, 71
• GCF of 924, 194, 28

1. What is the GCF of 680, 177, 77?

Answer: GCF of 680, 177, 77 is 1.

2. How to Find the GCF of 680, 177, 77

Answer: Greatest Common Factor(GCF) of 680, 177, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 177, 77) = 1.