Greatest Common Factor of 21, 486, 762

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

• Greatest Common Factor of 21, 486, 762 by common division method
• Greatest Common Factor of 21, 486, 762 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Factors of 762

List of positive integer factors of 762 that divides 762 without a remainder.

1,2,3,6,127,254,381,762

Greatest Common Factor

We found the factors 21,486,762 . The biggest common factor number is the GCF number.
So the greatest common factor 21,486,762 is 3.

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

• GCF of 41, 417, 100
• GCF of 73, 779, 421
• GCF of 36, 229, 349
• GCF of 42, 760, 604
• GCF of 11, 131, 189

1. What is the GCF of 21, 486, 762?

Answer: GCF of 21, 486, 762 is 3.

2. How to Find the GCF of 21, 486, 762

Answer: Greatest Common Factor(GCF) of 21, 486, 762 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 486, 762) = 3.