Greatest Common Factor of 680, 432, 40

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

• Greatest Common Factor of 680, 432, 40 by common division method
• Greatest Common Factor of 680, 432, 40 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 x 2 x 2 = 8

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 432

List of positive integer factors of 432 that divides 432 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 680,432,40 . The biggest common factor number is the GCF number.
So the greatest common factor 680,432,40 is 8.

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

• GCF of 127, 221, 33
• GCF of 994, 300, 36
• GCF of 384, 341, 33
• GCF of 134, 765, 68
• GCF of 350, 211, 70

1. What is the GCF of 680, 432, 40?

Answer: GCF of 680, 432, 40 is 8.

2. How to Find the GCF of 680, 432, 40

Answer: Greatest Common Factor(GCF) of 680, 432, 40 = 8

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

Step 2: Then multiply all the prime factors GCF(680, 432, 40) = 8.