Greatest Common Factor of 98, 20, 25, 200

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

• Greatest Common Factor of 98, 20, 25, 200 by common division method
• Greatest Common Factor of 98, 20, 25, 200 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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

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 98,20,25,200 . The biggest common factor number is the GCF number.
So the greatest common factor 98,20,25,200 is 1.

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

• GCF of 62, 50, 33, 147
• GCF of 31, 58, 68, 994
• GCF of 22, 14, 53, 104
• GCF of 68, 16, 34, 210
• GCF of 66, 63, 27, 364

1. What is the GCF of 98, 20, 25, 200?

Answer: GCF of 98, 20, 25, 200 is 1.

2. How to Find the GCF of 98, 20, 25, 200

Answer: Greatest Common Factor(GCF) of 98, 20, 25, 200 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 20, 25, 200) = 1.