Greatest Common Factor of 991, 155, 273

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

• Greatest Common Factor of 991, 155, 273 by common division method
• Greatest Common Factor of 991, 155, 273 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 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 273

List of positive integer factors of 273 that divides 273 without a remainder.

1,3,7,13,21,39,91,273

Greatest Common Factor

We found the factors 991,155,273 . The biggest common factor number is the GCF number.
So the greatest common factor 991,155,273 is 1.

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

• GCF of 520, 375, 250
• GCF of 714, 903, 323
• GCF of 660, 425, 941
• GCF of 513, 630, 762
• GCF of 313, 713, 657

1. What is the GCF of 991, 155, 273?

Answer: GCF of 991, 155, 273 is 1.

2. How to Find the GCF of 991, 155, 273

Answer: Greatest Common Factor(GCF) of 991, 155, 273 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 155, 273) = 1.