Greatest Common Factor of 70, 13, 782

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

• Greatest Common Factor of 70, 13, 782 by common division method
• Greatest Common Factor of 70, 13, 782 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 70,13,782 . The biggest common factor number is the GCF number.
So the greatest common factor 70,13,782 is 1.

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

• GCF of 25, 75, 695
• GCF of 75, 52, 563
• GCF of 22, 46, 517
• GCF of 29, 65, 596
• GCF of 39, 11, 703

1. What is the GCF of 70, 13, 782?

Answer: GCF of 70, 13, 782 is 1.

2. How to Find the GCF of 70, 13, 782

Answer: Greatest Common Factor(GCF) of 70, 13, 782 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 13, 782) = 1.