Greatest Common Factor of 90, 42, 76, 200

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

• Greatest Common Factor of 90, 42, 76, 200 by common division method
• Greatest Common Factor of 90, 42, 76, 200 with matching the biggest common factor

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

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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 200

List of positive integer factors of 200 that divides 200 without a remainder.

1,2,4,5,8,10,20,25,40,50,100,200

Greatest Common Factor

We found the factors 90,42,76,200 . The biggest common factor number is the GCF number.
So the greatest common factor 90,42,76,200 is 2.

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

• GCF of 77, 32, 45, 447
• GCF of 31, 83, 38, 688
• GCF of 72, 87, 86, 773
• GCF of 15, 23, 19, 582
• GCF of 13, 32, 79, 613

1. What is the GCF of 90, 42, 76, 200?

Answer: GCF of 90, 42, 76, 200 is 2.

2. How to Find the GCF of 90, 42, 76, 200

Answer: Greatest Common Factor(GCF) of 90, 42, 76, 200 = 2

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

Step 2: Then multiply all the prime factors GCF(90, 42, 76, 200) = 2.