Greatest Common Factor of 20, 73, 51, 351

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

• Greatest Common Factor of 20, 73, 51, 351 by common division method
• Greatest Common Factor of 20, 73, 51, 351 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 73

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

1,73

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 351

List of positive integer factors of 351 that divides 351 without a remainder.

1,3,9,13,27,39,117,351

Greatest Common Factor

We found the factors 20,73,51,351 . The biggest common factor number is the GCF number.
So the greatest common factor 20,73,51,351 is 1.

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

• GCF of 68, 44, 37, 175
• GCF of 26, 76, 62, 510
• GCF of 91, 62, 31, 911
• GCF of 91, 82, 93, 524
• GCF of 32, 19, 35, 870

1. What is the GCF of 20, 73, 51, 351?

Answer: GCF of 20, 73, 51, 351 is 1.

2. How to Find the GCF of 20, 73, 51, 351

Answer: Greatest Common Factor(GCF) of 20, 73, 51, 351 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 73, 51, 351) = 1.