Greatest Common Factor of 91, 98, 945

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

• Greatest Common Factor of 91, 98, 945 by common division method
• Greatest Common Factor of 91, 98, 945 with matching the biggest common factor

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∴ So the GCF of the given numbers is 7 = 7

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 98

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

1,2,7,14,49,98

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 91,98,945 . The biggest common factor number is the GCF number.
So the greatest common factor 91,98,945 is 7.

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

• GCF of 87, 84, 615
• GCF of 23, 52, 382
• GCF of 25, 16, 342
• GCF of 31, 29, 669
• GCF of 24, 46, 542

1. What is the GCF of 91, 98, 945?

Answer: GCF of 91, 98, 945 is 7.

2. How to Find the GCF of 91, 98, 945

Answer: Greatest Common Factor(GCF) of 91, 98, 945 = 7

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

Step 2: Then multiply all the prime factors GCF(91, 98, 945) = 7.