Greatest Common Factor of 680, 454, 72

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

• Greatest Common Factor of 680, 454, 72 by common division method
• Greatest Common Factor of 680, 454, 72 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 454

List of positive integer factors of 454 that divides 454 without a remainder.

1,2,227,454

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 680,454,72 . The biggest common factor number is the GCF number.
So the greatest common factor 680,454,72 is 2.

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

• GCF of 501, 791, 39
• GCF of 244, 978, 74
• GCF of 925, 346, 38
• GCF of 496, 500, 28
• GCF of 671, 408, 39

1. What is the GCF of 680, 454, 72?

Answer: GCF of 680, 454, 72 is 2.

2. How to Find the GCF of 680, 454, 72

Answer: Greatest Common Factor(GCF) of 680, 454, 72 = 2

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

Step 2: Then multiply all the prime factors GCF(680, 454, 72) = 2.