Greatest Common Factor of 98, 23, 690

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

• Greatest Common Factor of 98, 23, 690 by common division method
• Greatest Common Factor of 98, 23, 690 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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 98,23,690 . The biggest common factor number is the GCF number.
So the greatest common factor 98,23,690 is 1.

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

• GCF of 92, 64, 268
• GCF of 63, 44, 418
• GCF of 75, 59, 544
• GCF of 58, 27, 684
• GCF of 61, 97, 650

1. What is the GCF of 98, 23, 690?

Answer: GCF of 98, 23, 690 is 1.

2. How to Find the GCF of 98, 23, 690

Answer: Greatest Common Factor(GCF) of 98, 23, 690 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 23, 690) = 1.