Greatest Common Factor of 42, 18, 78, 884

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

• Greatest Common Factor of 42, 18, 78, 884 by common division method
• Greatest Common Factor of 42, 18, 78, 884 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 884

List of positive integer factors of 884 that divides 884 without a remainder.

1,2,4,13,17,26,34,52,68,221,442,884

Greatest Common Factor

We found the factors 42,18,78,884 . The biggest common factor number is the GCF number.
So the greatest common factor 42,18,78,884 is 2.

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

• GCF of 24, 67, 38, 321
• GCF of 16, 90, 58, 206
• GCF of 75, 72, 65, 905
• GCF of 17, 55, 86, 132
• GCF of 38, 86, 59, 725

1. What is the GCF of 42, 18, 78, 884?

Answer: GCF of 42, 18, 78, 884 is 2.

2. How to Find the GCF of 42, 18, 78, 884

Answer: Greatest Common Factor(GCF) of 42, 18, 78, 884 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 18, 78, 884) = 2.