Greatest Common Factor of 90, 82, 77, 385

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

• Greatest Common Factor of 90, 82, 77, 385 by common division method
• Greatest Common Factor of 90, 82, 77, 385 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Greatest Common Factor

We found the factors 90,82,77,385 . The biggest common factor number is the GCF number.
So the greatest common factor 90,82,77,385 is 1.

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

• GCF of 39, 23, 81, 121
• GCF of 61, 17, 41, 926
• GCF of 61, 83, 68, 474
• GCF of 56, 85, 53, 545
• GCF of 59, 56, 83, 320

1. What is the GCF of 90, 82, 77, 385?

Answer: GCF of 90, 82, 77, 385 is 1.

2. How to Find the GCF of 90, 82, 77, 385

Answer: Greatest Common Factor(GCF) of 90, 82, 77, 385 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 82, 77, 385) = 1.