Greatest Common Factor of 81, 70, 16, 736

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

• Greatest Common Factor of 81, 70, 16, 736 by common division method
• Greatest Common Factor of 81, 70, 16, 736 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 736

List of positive integer factors of 736 that divides 736 without a remainder.

1,2,4,8,16,23,32,46,92,184,368,736

Greatest Common Factor

We found the factors 81,70,16,736 . The biggest common factor number is the GCF number.
So the greatest common factor 81,70,16,736 is 1.

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

• GCF of 63, 37, 16, 491
• GCF of 16, 24, 52, 466
• GCF of 92, 55, 14, 479
• GCF of 30, 84, 91, 963
• GCF of 14, 84, 54, 311

1. What is the GCF of 81, 70, 16, 736?

Answer: GCF of 81, 70, 16, 736 is 1.

2. How to Find the GCF of 81, 70, 16, 736

Answer: Greatest Common Factor(GCF) of 81, 70, 16, 736 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 70, 16, 736) = 1.