Greatest Common Factor of 340, 782, 30

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

• Greatest Common Factor of 340, 782, 30 by common division method
• Greatest Common Factor of 340, 782, 30 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 782

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

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

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 340,782,30 . The biggest common factor number is the GCF number.
So the greatest common factor 340,782,30 is 2.

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

• GCF of 915, 990, 46
• GCF of 184, 680, 11
• GCF of 844, 881, 53
• GCF of 818, 899, 57
• GCF of 647, 447, 89

1. What is the GCF of 340, 782, 30?

Answer: GCF of 340, 782, 30 is 2.

2. How to Find the GCF of 340, 782, 30

Answer: Greatest Common Factor(GCF) of 340, 782, 30 = 2

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

Step 2: Then multiply all the prime factors GCF(340, 782, 30) = 2.