Greatest Common Factor of 72, 86, 61, 84, 782

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

• Greatest Common Factor of 72, 86, 61, 84, 782 by common division method
• Greatest Common Factor of 72, 86, 61, 84, 782 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 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

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 782

List of positive integer factors of 782 that divides 782 without a remainder.

1,2,17,23,34,46,391,782

Greatest Common Factor

We found the factors 72,86,61,84,782 . The biggest common factor number is the GCF number.
So the greatest common factor 72,86,61,84,782 is 1.

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

• GCF of 50, 45, 72, 23, 224
• GCF of 87, 24, 63, 58, 112
• GCF of 78, 94, 78, 80, 196
• GCF of 85, 30, 33, 62, 357
• GCF of 14, 72, 87, 66, 881

1. What is the GCF of 72, 86, 61, 84, 782?

Answer: GCF of 72, 86, 61, 84, 782 is 1.

2. How to Find the GCF of 72, 86, 61, 84, 782

Answer: Greatest Common Factor(GCF) of 72, 86, 61, 84, 782 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 86, 61, 84, 782) = 1.