Greatest Common Factor of 55, 46, 72, 51, 98

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

• Greatest Common Factor of 55, 46, 72, 51, 98 by common division method
• Greatest Common Factor of 55, 46, 72, 51, 98 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

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 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

Greatest Common Factor

We found the factors 55,46,72,51,98 . The biggest common factor number is the GCF number.
So the greatest common factor 55,46,72,51,98 is 1.

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

• GCF of 34, 36, 23, 33, 89
• GCF of 17, 64, 64, 95, 59
• GCF of 59, 73, 96, 60, 22
• GCF of 11, 19, 85, 55, 46
• GCF of 43, 66, 71, 44, 62

1. What is the GCF of 55, 46, 72, 51, 98?

Answer: GCF of 55, 46, 72, 51, 98 is 1.

2. How to Find the GCF of 55, 46, 72, 51, 98

Answer: Greatest Common Factor(GCF) of 55, 46, 72, 51, 98 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 46, 72, 51, 98) = 1.