Greatest Common Factor of 247, 870, 385, 146, 748

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

• Greatest Common Factor of 247, 870, 385, 146, 748 by common division method
• Greatest Common Factor of 247, 870, 385, 146, 748 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 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 146

List of positive integer factors of 146 that divides 146 without a remainder.

1,2,73,146

Factors of 748

List of positive integer factors of 748 that divides 748 without a remainder.

1,2,4,11,17,22,34,44,68,187,374,748

Greatest Common Factor

We found the factors 247,870,385,146,748 . The biggest common factor number is the GCF number.
So the greatest common factor 247,870,385,146,748 is 1.

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

• GCF of 389, 584, 585, 167, 803
• GCF of 907, 810, 629, 129, 809
• GCF of 931, 864, 717, 282, 397
• GCF of 269, 395, 367, 904, 104
• GCF of 224, 131, 400, 936, 982

1. What is the GCF of 247, 870, 385, 146, 748?

Answer: GCF of 247, 870, 385, 146, 748 is 1.

2. How to Find the GCF of 247, 870, 385, 146, 748

Answer: Greatest Common Factor(GCF) of 247, 870, 385, 146, 748 = 1

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

Step 2: Then multiply all the prime factors GCF(247, 870, 385, 146, 748) = 1.