Greatest Common Factor of 842, 789, 64

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

• Greatest Common Factor of 842, 789, 64 by common division method
• Greatest Common Factor of 842, 789, 64 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 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Greatest Common Factor

We found the factors 842,789,64 . The biggest common factor number is the GCF number.
So the greatest common factor 842,789,64 is 1.

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

• GCF of 413, 785, 53
• GCF of 722, 570, 67
• GCF of 839, 226, 55
• GCF of 946, 675, 88
• GCF of 660, 441, 53

1. What is the GCF of 842, 789, 64?

Answer: GCF of 842, 789, 64 is 1.

2. How to Find the GCF of 842, 789, 64

Answer: Greatest Common Factor(GCF) of 842, 789, 64 = 1

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

Step 2: Then multiply all the prime factors GCF(842, 789, 64) = 1.