Greatest Common Factor of 11, 24, 90, 680

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

• Greatest Common Factor of 11, 24, 90, 680 by common division method
• Greatest Common Factor of 11, 24, 90, 680 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

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 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Greatest Common Factor

We found the factors 11,24,90,680 . The biggest common factor number is the GCF number.
So the greatest common factor 11,24,90,680 is 1.

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

• GCF of 28, 92, 27, 551
• GCF of 57, 73, 87, 139
• GCF of 57, 38, 37, 461
• GCF of 62, 73, 16, 301
• GCF of 15, 47, 37, 940

1. What is the GCF of 11, 24, 90, 680?

Answer: GCF of 11, 24, 90, 680 is 1.

2. How to Find the GCF of 11, 24, 90, 680

Answer: Greatest Common Factor(GCF) of 11, 24, 90, 680 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 24, 90, 680) = 1.