Greatest Common Factor of 245, 406, 672

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

• Greatest Common Factor of 245, 406, 672 by common division method
• Greatest Common Factor of 245, 406, 672 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 7 = 7

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Factors of 406

List of positive integer factors of 406 that divides 406 without a remainder.

1,2,7,14,29,58,203,406

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Greatest Common Factor

We found the factors 245,406,672 . The biggest common factor number is the GCF number.
So the greatest common factor 245,406,672 is 7.

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

• GCF of 644, 387, 987
• GCF of 813, 916, 701
• GCF of 820, 151, 628
• GCF of 277, 282, 576
• GCF of 816, 726, 218

1. What is the GCF of 245, 406, 672?

Answer: GCF of 245, 406, 672 is 7.

2. How to Find the GCF of 245, 406, 672

Answer: Greatest Common Factor(GCF) of 245, 406, 672 = 7

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

Step 2: Then multiply all the prime factors GCF(245, 406, 672) = 7.