Greatest Common Factor of 707, 105, 21

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

• Greatest Common Factor of 707, 105, 21 by common division method
• Greatest Common Factor of 707, 105, 21 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 7 = 7

Factors of 707

List of positive integer factors of 707 that divides 707 without a remainder.

1,7,101,707

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

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 707,105,21 . The biggest common factor number is the GCF number.
So the greatest common factor 707,105,21 is 7.

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

• GCF of 542, 974, 45
• GCF of 717, 899, 13
• GCF of 801, 807, 53
• GCF of 454, 993, 29
• GCF of 298, 786, 58

1. What is the GCF of 707, 105, 21?

Answer: GCF of 707, 105, 21 is 7.

2. How to Find the GCF of 707, 105, 21

Answer: Greatest Common Factor(GCF) of 707, 105, 21 = 7

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

Step 2: Then multiply all the prime factors GCF(707, 105, 21) = 7.