Greatest Common Factor of 329, 973, 21

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

• Greatest Common Factor of 329, 973, 21 by common division method
• Greatest Common Factor of 329, 973, 21 with matching the biggest common factor

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

Factors of 329

List of positive integer factors of 329 that divides 329 without a remainder.

1,7,47,329

Factors of 973

List of positive integer factors of 973 that divides 973 without a remainder.

1,7,139,973

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 329,973,21 . The biggest common factor number is the GCF number.
So the greatest common factor 329,973,21 is 7.

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

• GCF of 292, 360, 92
• GCF of 992, 659, 32
• GCF of 693, 900, 21
• GCF of 669, 919, 44
• GCF of 972, 264, 79

1. What is the GCF of 329, 973, 21?

Answer: GCF of 329, 973, 21 is 7.

2. How to Find the GCF of 329, 973, 21

Answer: Greatest Common Factor(GCF) of 329, 973, 21 = 7

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

Step 2: Then multiply all the prime factors GCF(329, 973, 21) = 7.