Greatest Common Factor of 991, 803, 72

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

• Greatest Common Factor of 991, 803, 72 by common division method
• Greatest Common Factor of 991, 803, 72 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 803

List of positive integer factors of 803 that divides 803 without a remainder.

1,11,73,803

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

Greatest Common Factor

We found the factors 991,803,72 . The biggest common factor number is the GCF number.
So the greatest common factor 991,803,72 is 1.

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

• GCF of 455, 129, 98
• GCF of 428, 867, 20
• GCF of 643, 297, 88
• GCF of 689, 804, 16
• GCF of 466, 808, 67

1. What is the GCF of 991, 803, 72?

Answer: GCF of 991, 803, 72 is 1.

2. How to Find the GCF of 991, 803, 72

Answer: Greatest Common Factor(GCF) of 991, 803, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 803, 72) = 1.