Greatest Common Factor of 330, 924, 21, 427

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

• Greatest Common Factor of 330, 924, 21, 427 by common division method
• Greatest Common Factor of 330, 924, 21, 427 with matching the biggest common factor

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

Factors of 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

Factors of 924

List of positive integer factors of 924 that divides 924 without a remainder.

1,2,3,4,6,7,11,12,14,21,22,28,33,42,44,66,77,84,132,154,231,308,462,924

Factors of 21

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

1,3,7,21

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 330,924,21,427 . The biggest common factor number is the GCF number.
So the greatest common factor 330,924,21,427 is 1.

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

• GCF of 839, 254, 32, 338
• GCF of 887, 513, 50, 100
• GCF of 120, 401, 47, 973
• GCF of 135, 168, 85, 959
• GCF of 312, 796, 14, 690

1. What is the GCF of 330, 924, 21, 427?

Answer: GCF of 330, 924, 21, 427 is 1.

2. How to Find the GCF of 330, 924, 21, 427

Answer: Greatest Common Factor(GCF) of 330, 924, 21, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(330, 924, 21, 427) = 1.