Greatest Common Factor of 42, 66, 13, 901

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

• Greatest Common Factor of 42, 66, 13, 901 by common division method
• Greatest Common Factor of 42, 66, 13, 901 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 901

List of positive integer factors of 901 that divides 901 without a remainder.

1,17,53,901

Greatest Common Factor

We found the factors 42,66,13,901 . The biggest common factor number is the GCF number.
So the greatest common factor 42,66,13,901 is 1.

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

• GCF of 62, 29, 90, 403
• GCF of 13, 95, 22, 959
• GCF of 49, 14, 58, 779
• GCF of 61, 97, 62, 848
• GCF of 53, 70, 39, 618

1. What is the GCF of 42, 66, 13, 901?

Answer: GCF of 42, 66, 13, 901 is 1.

2. How to Find the GCF of 42, 66, 13, 901

Answer: Greatest Common Factor(GCF) of 42, 66, 13, 901 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 66, 13, 901) = 1.