Greatest Common Factor of 729, 640, 121

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

• Greatest Common Factor of 729, 640, 121 by common division method
• Greatest Common Factor of 729, 640, 121 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 729

List of positive integer factors of 729 that divides 729 without a remainder.

1,3,9,27,81,243,729

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 729,640,121 . The biggest common factor number is the GCF number.
So the greatest common factor 729,640,121 is 1.

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

• GCF of 225, 611, 274
• GCF of 993, 182, 926
• GCF of 873, 188, 870
• GCF of 670, 690, 300
• GCF of 488, 306, 187

1. What is the GCF of 729, 640, 121?

Answer: GCF of 729, 640, 121 is 1.

2. How to Find the GCF of 729, 640, 121

Answer: Greatest Common Factor(GCF) of 729, 640, 121 = 1

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

Step 2: Then multiply all the prime factors GCF(729, 640, 121) = 1.