Greatest Common Factor of 842, 211, 81

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

• Greatest Common Factor of 842, 211, 81 by common division method
• Greatest Common Factor of 842, 211, 81 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 211

List of positive integer factors of 211 that divides 211 without a remainder.

1,211

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 842,211,81 . The biggest common factor number is the GCF number.
So the greatest common factor 842,211,81 is 1.

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

• GCF of 997, 767, 33
• GCF of 961, 851, 73
• GCF of 421, 144, 24
• GCF of 527, 150, 41
• GCF of 793, 530, 67

1. What is the GCF of 842, 211, 81?

Answer: GCF of 842, 211, 81 is 1.

2. How to Find the GCF of 842, 211, 81

Answer: Greatest Common Factor(GCF) of 842, 211, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(842, 211, 81) = 1.