Greatest Common Factor of 42, 90, 38, 890

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

• Greatest Common Factor of 42, 90, 38, 890 by common division method
• Greatest Common Factor of 42, 90, 38, 890 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 890

List of positive integer factors of 890 that divides 890 without a remainder.

1,2,5,10,89,178,445,890

Greatest Common Factor

We found the factors 42,90,38,890 . The biggest common factor number is the GCF number.
So the greatest common factor 42,90,38,890 is 2.

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

• GCF of 59, 38, 60, 604
• GCF of 34, 92, 83, 103
• GCF of 32, 78, 27, 813
• GCF of 10, 76, 52, 650
• GCF of 63, 86, 63, 105

1. What is the GCF of 42, 90, 38, 890?

Answer: GCF of 42, 90, 38, 890 is 2.

2. How to Find the GCF of 42, 90, 38, 890

Answer: Greatest Common Factor(GCF) of 42, 90, 38, 890 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 90, 38, 890) = 2.