Greatest Common Factor of 16, 68, 90, 775

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

• Greatest Common Factor of 16, 68, 90, 775 by common division method
• Greatest Common Factor of 16, 68, 90, 775 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

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 775

List of positive integer factors of 775 that divides 775 without a remainder.

1,5,25,31,155,775

Greatest Common Factor

We found the factors 16,68,90,775 . The biggest common factor number is the GCF number.
So the greatest common factor 16,68,90,775 is 1.

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

• GCF of 64, 72, 65, 582
• GCF of 69, 37, 69, 378
• GCF of 55, 28, 61, 705
• GCF of 80, 77, 27, 138
• GCF of 54, 41, 78, 732

1. What is the GCF of 16, 68, 90, 775?

Answer: GCF of 16, 68, 90, 775 is 1.

2. How to Find the GCF of 16, 68, 90, 775

Answer: Greatest Common Factor(GCF) of 16, 68, 90, 775 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 68, 90, 775) = 1.