Greatest Common Factor of 721, 640, 368, 967, 678

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

• Greatest Common Factor of 721, 640, 368, 967, 678 by common division method
• Greatest Common Factor of 721, 640, 368, 967, 678 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 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

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 368

List of positive integer factors of 368 that divides 368 without a remainder.

1,2,4,8,16,23,46,92,184,368

Factors of 967

List of positive integer factors of 967 that divides 967 without a remainder.

1,967

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 721,640,368,967,678 . The biggest common factor number is the GCF number.
So the greatest common factor 721,640,368,967,678 is 1.

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

• GCF of 944, 306, 952, 181, 236
• GCF of 671, 275, 471, 943, 146
• GCF of 891, 806, 996, 472, 455
• GCF of 618, 266, 974, 405, 749
• GCF of 821, 369, 897, 930, 221

1. What is the GCF of 721, 640, 368, 967, 678?

Answer: GCF of 721, 640, 368, 967, 678 is 1.

2. How to Find the GCF of 721, 640, 368, 967, 678

Answer: Greatest Common Factor(GCF) of 721, 640, 368, 967, 678 = 1

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

Step 2: Then multiply all the prime factors GCF(721, 640, 368, 967, 678) = 1.