Greatest Common Factor of 91, 14, 84, 245

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

• Greatest Common Factor of 91, 14, 84, 245 by common division method
• Greatest Common Factor of 91, 14, 84, 245 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 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Greatest Common Factor

We found the factors 91,14,84,245 . The biggest common factor number is the GCF number.
So the greatest common factor 91,14,84,245 is 7.

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

• GCF of 82, 32, 91, 729
• GCF of 60, 60, 68, 539
• GCF of 74, 97, 69, 772
• GCF of 29, 19, 10, 283
• GCF of 25, 15, 56, 986

1. What is the GCF of 91, 14, 84, 245?

Answer: GCF of 91, 14, 84, 245 is 7.

2. How to Find the GCF of 91, 14, 84, 245

Answer: Greatest Common Factor(GCF) of 91, 14, 84, 245 = 7

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

Step 2: Then multiply all the prime factors GCF(91, 14, 84, 245) = 7.