Greatest Common Factor of 434, 349, 991, 138, 385

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

• Greatest Common Factor of 434, 349, 991, 138, 385 by common division method
• Greatest Common Factor of 434, 349, 991, 138, 385 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 434

List of positive integer factors of 434 that divides 434 without a remainder.

1,2,7,14,31,62,217,434

Factors of 349

List of positive integer factors of 349 that divides 349 without a remainder.

1,349

Factors of 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 385

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

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

Greatest Common Factor

We found the factors 434,349,991,138,385 . The biggest common factor number is the GCF number.
So the greatest common factor 434,349,991,138,385 is 1.

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

• GCF of 650, 189, 535, 556, 342
• GCF of 846, 156, 400, 863, 423
• GCF of 747, 298, 927, 902, 947
• GCF of 164, 896, 220, 105, 533
• GCF of 979, 850, 807, 208, 533

1. What is the GCF of 434, 349, 991, 138, 385?

Answer: GCF of 434, 349, 991, 138, 385 is 1.

2. How to Find the GCF of 434, 349, 991, 138, 385

Answer: Greatest Common Factor(GCF) of 434, 349, 991, 138, 385 = 1

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

Step 2: Then multiply all the prime factors GCF(434, 349, 991, 138, 385) = 1.