Greatest Common Factor of 630, 477, 390, 198, 771

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

• Greatest Common Factor of 630, 477, 390, 198, 771 by common division method
• Greatest Common Factor of 630, 477, 390, 198, 771 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 = 3

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 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 198

List of positive integer factors of 198 that divides 198 without a remainder.

1,2,3,6,9,11,18,22,33,66,99,198

Factors of 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Greatest Common Factor

We found the factors 630,477,390,198,771 . The biggest common factor number is the GCF number.
So the greatest common factor 630,477,390,198,771 is 3.

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

• GCF of 780, 939, 874, 818, 209
• GCF of 391, 969, 643, 677, 406
• GCF of 150, 837, 852, 197, 143
• GCF of 104, 517, 261, 133, 237
• GCF of 288, 420, 789, 424, 715

1. What is the GCF of 630, 477, 390, 198, 771?

Answer: GCF of 630, 477, 390, 198, 771 is 3.

2. How to Find the GCF of 630, 477, 390, 198, 771

Answer: Greatest Common Factor(GCF) of 630, 477, 390, 198, 771 = 3

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

Step 2: Then multiply all the prime factors GCF(630, 477, 390, 198, 771) = 3.