Greatest Common Factor of 90, 378, 187, 398

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

• Greatest Common Factor of 90, 378, 187, 398 by common division method
• Greatest Common Factor of 90, 378, 187, 398 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 187

List of positive integer factors of 187 that divides 187 without a remainder.

1,11,17,187

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Greatest Common Factor

We found the factors 90,378,187,398 . The biggest common factor number is the GCF number.
So the greatest common factor 90,378,187,398 is 1.

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

• GCF of 13, 779, 738, 446
• GCF of 58, 233, 244, 522
• GCF of 43, 429, 254, 216
• GCF of 79, 889, 891, 954
• GCF of 56, 624, 938, 409

1. What is the GCF of 90, 378, 187, 398?

Answer: GCF of 90, 378, 187, 398 is 1.

2. How to Find the GCF of 90, 378, 187, 398

Answer: Greatest Common Factor(GCF) of 90, 378, 187, 398 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 378, 187, 398) = 1.