Greatest Common Factor of 30, 86, 782

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

• Greatest Common Factor of 30, 86, 782 by common division method
• Greatest Common Factor of 30, 86, 782 with matching the biggest common factor

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

Factors of 30

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

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

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

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 30,86,782 . The biggest common factor number is the GCF number.
So the greatest common factor 30,86,782 is 2.

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

• GCF of 12, 68, 635
• GCF of 76, 41, 390
• GCF of 63, 97, 860
• GCF of 97, 36, 495
• GCF of 36, 96, 241

1. What is the GCF of 30, 86, 782?

Answer: GCF of 30, 86, 782 is 2.

2. How to Find the GCF of 30, 86, 782

Answer: Greatest Common Factor(GCF) of 30, 86, 782 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 86, 782) = 2.