Greatest Common Factor of 830, 393, 72

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

• Greatest Common Factor of 830, 393, 72 by common division method
• Greatest Common Factor of 830, 393, 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 830

List of positive integer factors of 830 that divides 830 without a remainder.

1,2,5,10,83,166,415,830

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

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 830,393,72 . The biggest common factor number is the GCF number.
So the greatest common factor 830,393,72 is 1.

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

• GCF of 398, 260, 67
• GCF of 113, 693, 72
• GCF of 518, 496, 27
• GCF of 953, 580, 70
• GCF of 187, 739, 32

1. What is the GCF of 830, 393, 72?

Answer: GCF of 830, 393, 72 is 1.

2. How to Find the GCF of 830, 393, 72

Answer: Greatest Common Factor(GCF) of 830, 393, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(830, 393, 72) = 1.