Greatest Common Factor of 90, 70, 81, 371

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

• Greatest Common Factor of 90, 70, 81, 371 by common division method
• Greatest Common Factor of 90, 70, 81, 371 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 70

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

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

Factors of 81

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

1,3,9,27,81

Factors of 371

List of positive integer factors of 371 that divides 371 without a remainder.

1,7,53,371

Greatest Common Factor

We found the factors 90,70,81,371 . The biggest common factor number is the GCF number.
So the greatest common factor 90,70,81,371 is 1.

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

• GCF of 50, 90, 16, 135
• GCF of 83, 93, 85, 701
• GCF of 45, 20, 25, 690
• GCF of 52, 12, 64, 979
• GCF of 62, 19, 78, 568

1. What is the GCF of 90, 70, 81, 371?

Answer: GCF of 90, 70, 81, 371 is 1.

2. How to Find the GCF of 90, 70, 81, 371

Answer: Greatest Common Factor(GCF) of 90, 70, 81, 371 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 70, 81, 371) = 1.