Greatest Common Factor of 981, 197, 143, 486

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

• Greatest Common Factor of 981, 197, 143, 486 by common division method
• Greatest Common Factor of 981, 197, 143, 486 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 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Factors of 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Factors of 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Greatest Common Factor

We found the factors 981,197,143,486 . The biggest common factor number is the GCF number.
So the greatest common factor 981,197,143,486 is 1.

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

• GCF of 852, 338, 293, 268
• GCF of 513, 892, 823, 913
• GCF of 529, 417, 857, 597
• GCF of 904, 907, 611, 686
• GCF of 631, 891, 825, 897

1. What is the GCF of 981, 197, 143, 486?

Answer: GCF of 981, 197, 143, 486 is 1.

2. How to Find the GCF of 981, 197, 143, 486

Answer: Greatest Common Factor(GCF) of 981, 197, 143, 486 = 1

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

Step 2: Then multiply all the prime factors GCF(981, 197, 143, 486) = 1.