Greatest Common Factor of 273, 642, 990

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

• Greatest Common Factor of 273, 642, 990 by common division method
• Greatest Common Factor of 273, 642, 990 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 273

List of positive integer factors of 273 that divides 273 without a remainder.

1,3,7,13,21,39,91,273

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Greatest Common Factor

We found the factors 273,642,990 . The biggest common factor number is the GCF number.
So the greatest common factor 273,642,990 is 3.

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

• GCF of 883, 154, 717
• GCF of 966, 157, 658
• GCF of 503, 676, 390
• GCF of 254, 467, 280
• GCF of 882, 521, 284

1. What is the GCF of 273, 642, 990?

Answer: GCF of 273, 642, 990 is 3.

2. How to Find the GCF of 273, 642, 990

Answer: Greatest Common Factor(GCF) of 273, 642, 990 = 3

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

Step 2: Then multiply all the prime factors GCF(273, 642, 990) = 3.