Greatest Common Factor of 42, 73, 21, 322

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

• Greatest Common Factor of 42, 73, 21, 322 by common division method
• Greatest Common Factor of 42, 73, 21, 322 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 21

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

1,3,7,21

Factors of 322

List of positive integer factors of 322 that divides 322 without a remainder.

1,2,7,14,23,46,161,322

Greatest Common Factor

We found the factors 42,73,21,322 . The biggest common factor number is the GCF number.
So the greatest common factor 42,73,21,322 is 1.

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

• GCF of 42, 11, 32, 214
• GCF of 48, 47, 27, 494
• GCF of 80, 64, 52, 238
• GCF of 42, 88, 92, 427
• GCF of 52, 93, 79, 259

1. What is the GCF of 42, 73, 21, 322?

Answer: GCF of 42, 73, 21, 322 is 1.

2. How to Find the GCF of 42, 73, 21, 322

Answer: Greatest Common Factor(GCF) of 42, 73, 21, 322 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 73, 21, 322) = 1.