Greatest Common Factor of 991, 155, 756

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

• Greatest Common Factor of 991, 155, 756 by common division method
• Greatest Common Factor of 991, 155, 756 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 756

List of positive integer factors of 756 that divides 756 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84,108,126,189,252,378,756

Greatest Common Factor

We found the factors 991,155,756 . The biggest common factor number is the GCF number.
So the greatest common factor 991,155,756 is 1.

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

• GCF of 344, 755, 227
• GCF of 602, 770, 590
• GCF of 307, 480, 337
• GCF of 768, 817, 845
• GCF of 475, 732, 252

1. What is the GCF of 991, 155, 756?

Answer: GCF of 991, 155, 756 is 1.

2. How to Find the GCF of 991, 155, 756

Answer: Greatest Common Factor(GCF) of 991, 155, 756 = 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, 756) = 1.