Greatest Common Factor of 981, 455, 378, 135, 852

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

• Greatest Common Factor of 981, 455, 378, 135, 852 by common division method
• Greatest Common Factor of 981, 455, 378, 135, 852 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 455

List of positive integer factors of 455 that divides 455 without a remainder.

1,5,7,13,35,65,91,455

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Factors of 852

List of positive integer factors of 852 that divides 852 without a remainder.

1,2,3,4,6,12,71,142,213,284,426,852

Greatest Common Factor

We found the factors 981,455,378,135,852 . The biggest common factor number is the GCF number.
So the greatest common factor 981,455,378,135,852 is 1.

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

• GCF of 825, 667, 970, 947, 307
• GCF of 887, 229, 877, 479, 168
• GCF of 546, 920, 842, 889, 423
• GCF of 380, 305, 364, 325, 412
• GCF of 293, 387, 621, 999, 550

1. What is the GCF of 981, 455, 378, 135, 852?

Answer: GCF of 981, 455, 378, 135, 852 is 1.

2. How to Find the GCF of 981, 455, 378, 135, 852

Answer: Greatest Common Factor(GCF) of 981, 455, 378, 135, 852 = 1

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

Step 2: Then multiply all the prime factors GCF(981, 455, 378, 135, 852) = 1.