Greatest Common Factor of 671, 21, 585

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

• Greatest Common Factor of 671, 21, 585 by common division method
• Greatest Common Factor of 671, 21, 585 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 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Factors of 21

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

1,3,7,21

Factors of 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

Greatest Common Factor

We found the factors 671,21,585 . The biggest common factor number is the GCF number.
So the greatest common factor 671,21,585 is 1.

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

• GCF of 778, 11, 645
• GCF of 334, 29, 775
• GCF of 958, 19, 221
• GCF of 227, 47, 175
• GCF of 750, 27, 562

1. What is the GCF of 671, 21, 585?

Answer: GCF of 671, 21, 585 is 1.

2. How to Find the GCF of 671, 21, 585

Answer: Greatest Common Factor(GCF) of 671, 21, 585 = 1

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

Step 2: Then multiply all the prime factors GCF(671, 21, 585) = 1.