Greatest Common Factor of 42, 490, 273

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

• Greatest Common Factor of 42, 490, 273 by common division method
• Greatest Common Factor of 42, 490, 273 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Factors of 273

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

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

Greatest Common Factor

We found the factors 42,490,273 . The biggest common factor number is the GCF number.
So the greatest common factor 42,490,273 is 7.

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

• GCF of 10, 676, 474
• GCF of 26, 731, 134
• GCF of 28, 110, 193
• GCF of 91, 627, 183
• GCF of 47, 489, 223

1. What is the GCF of 42, 490, 273?

Answer: GCF of 42, 490, 273 is 7.

2. How to Find the GCF of 42, 490, 273

Answer: Greatest Common Factor(GCF) of 42, 490, 273 = 7

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

Step 2: Then multiply all the prime factors GCF(42, 490, 273) = 7.