Greatest Common Factor of 12, 55, 98, 650

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

• Greatest Common Factor of 12, 55, 98, 650 by common division method
• Greatest Common Factor of 12, 55, 98, 650 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 55

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

1,5,11,55

Factors of 98

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

1,2,7,14,49,98

Factors of 650

List of positive integer factors of 650 that divides 650 without a remainder.

1,2,5,10,13,25,26,50,65,130,325,650

Greatest Common Factor

We found the factors 12,55,98,650 . The biggest common factor number is the GCF number.
So the greatest common factor 12,55,98,650 is 1.

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

• GCF of 12, 26, 40, 116
• GCF of 39, 69, 60, 142
• GCF of 84, 78, 41, 821
• GCF of 83, 66, 24, 131
• GCF of 28, 10, 86, 241

1. What is the GCF of 12, 55, 98, 650?

Answer: GCF of 12, 55, 98, 650 is 1.

2. How to Find the GCF of 12, 55, 98, 650

Answer: Greatest Common Factor(GCF) of 12, 55, 98, 650 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 55, 98, 650) = 1.