Greatest Common Factor of 648, 991, 133

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

• Greatest Common Factor of 648, 991, 133 by common division method
• Greatest Common Factor of 648, 991, 133 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 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 991

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

1,991

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Greatest Common Factor

We found the factors 648,991,133 . The biggest common factor number is the GCF number.
So the greatest common factor 648,991,133 is 1.

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

• GCF of 121, 927, 773
• GCF of 742, 316, 337
• GCF of 284, 999, 835
• GCF of 814, 796, 850
• GCF of 402, 809, 797

1. What is the GCF of 648, 991, 133?

Answer: GCF of 648, 991, 133 is 1.

2. How to Find the GCF of 648, 991, 133

Answer: Greatest Common Factor(GCF) of 648, 991, 133 = 1

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

Step 2: Then multiply all the prime factors GCF(648, 991, 133) = 1.