Greatest Common Factor of 42, 28, 202

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

• Greatest Common Factor of 42, 28, 202 by common division method
• Greatest Common Factor of 42, 28, 202 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 202

List of positive integer factors of 202 that divides 202 without a remainder.

1,2,101,202

Greatest Common Factor

We found the factors 42,28,202 . The biggest common factor number is the GCF number.
So the greatest common factor 42,28,202 is 2.

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

• GCF of 87, 82, 333
• GCF of 87, 24, 397
• GCF of 25, 57, 197
• GCF of 57, 86, 679
• GCF of 54, 49, 967

1. What is the GCF of 42, 28, 202?

Answer: GCF of 42, 28, 202 is 2.

2. How to Find the GCF of 42, 28, 202

Answer: Greatest Common Factor(GCF) of 42, 28, 202 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 28, 202) = 2.