Greatest Common Factor of 42, 33, 15, 560

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

• Greatest Common Factor of 42, 33, 15, 560 by common division method
• Greatest Common Factor of 42, 33, 15, 560 with matching the biggest common factor

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∴ 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 560

List of positive integer factors of 560 that divides 560 without a remainder.

1,2,4,5,7,8,10,14,16,20,28,35,40,56,70,80,112,140,280,560

Greatest Common Factor

We found the factors 42,33,15,560 . The biggest common factor number is the GCF number.
So the greatest common factor 42,33,15,560 is 1.

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

• GCF of 99, 91, 70, 484
• GCF of 99, 18, 80, 681
• GCF of 35, 12, 23, 709
• GCF of 88, 83, 25, 778
• GCF of 55, 79, 21, 546

1. What is the GCF of 42, 33, 15, 560?

Answer: GCF of 42, 33, 15, 560 is 1.

2. How to Find the GCF of 42, 33, 15, 560

Answer: Greatest Common Factor(GCF) of 42, 33, 15, 560 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 33, 15, 560) = 1.