Greatest Common Factor of 51, 98, 72, 192

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

• Greatest Common Factor of 51, 98, 72, 192 by common division method
• Greatest Common Factor of 51, 98, 72, 192 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 98

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

1,2,7,14,49,98

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 192

List of positive integer factors of 192 that divides 192 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,192

Greatest Common Factor

We found the factors 51,98,72,192 . The biggest common factor number is the GCF number.
So the greatest common factor 51,98,72,192 is 1.

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

• GCF of 95, 11, 74, 484
• GCF of 54, 84, 47, 550
• GCF of 38, 16, 76, 980
• GCF of 99, 36, 61, 862
• GCF of 27, 18, 69, 374

1. What is the GCF of 51, 98, 72, 192?

Answer: GCF of 51, 98, 72, 192 is 1.

2. How to Find the GCF of 51, 98, 72, 192

Answer: Greatest Common Factor(GCF) of 51, 98, 72, 192 = 1

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

Step 2: Then multiply all the prime factors GCF(51, 98, 72, 192) = 1.