Greatest Common Factor of 51, 68, 782

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

• Greatest Common Factor of 51, 68, 782 by common division method
• Greatest Common Factor of 51, 68, 782 with matching the biggest common factor

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∴ So the GCF of the given numbers is 17 = 17

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 782

List of positive integer factors of 782 that divides 782 without a remainder.

1,2,17,23,34,46,391,782

Greatest Common Factor

We found the factors 51,68,782 . The biggest common factor number is the GCF number.
So the greatest common factor 51,68,782 is 17.

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

• GCF of 57, 55, 258
• GCF of 56, 74, 237
• GCF of 51, 99, 682
• GCF of 87, 34, 111
• GCF of 48, 68, 879

1. What is the GCF of 51, 68, 782?

Answer: GCF of 51, 68, 782 is 17.

2. How to Find the GCF of 51, 68, 782

Answer: Greatest Common Factor(GCF) of 51, 68, 782 = 17

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

Step 2: Then multiply all the prime factors GCF(51, 68, 782) = 17.