Greatest Common Factor of 405, 630, 684

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

• Greatest Common Factor of 405, 630, 684 by common division method
• Greatest Common Factor of 405, 630, 684 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Factors of 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Greatest Common Factor

We found the factors 405,630,684 . The biggest common factor number is the GCF number.
So the greatest common factor 405,630,684 is 9.

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

• GCF of 719, 947, 527
• GCF of 267, 360, 997
• GCF of 145, 921, 608
• GCF of 832, 490, 116
• GCF of 534, 918, 699

1. What is the GCF of 405, 630, 684?

Answer: GCF of 405, 630, 684 is 9.

2. How to Find the GCF of 405, 630, 684

Answer: Greatest Common Factor(GCF) of 405, 630, 684 = 9

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

Step 2: Then multiply all the prime factors GCF(405, 630, 684) = 9.