Greatest Common Factor of 265, 486, 21

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

• Greatest Common Factor of 265, 486, 21 by common division method
• Greatest Common Factor of 265, 486, 21 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 265

List of positive integer factors of 265 that divides 265 without a remainder.

1,5,53,265

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 21

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

1,3,7,21

Greatest Common Factor

We found the factors 265,486,21 . The biggest common factor number is the GCF number.
So the greatest common factor 265,486,21 is 1.

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

• GCF of 850, 885, 66
• GCF of 240, 669, 16
• GCF of 668, 349, 94
• GCF of 356, 667, 32
• GCF of 325, 630, 81

1. What is the GCF of 265, 486, 21?

Answer: GCF of 265, 486, 21 is 1.

2. How to Find the GCF of 265, 486, 21

Answer: Greatest Common Factor(GCF) of 265, 486, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(265, 486, 21) = 1.