Greatest Common Factor of 343, 688, 728, 742

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

• Greatest Common Factor of 343, 688, 728, 742 by common division method
• Greatest Common Factor of 343, 688, 728, 742 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 343

List of positive integer factors of 343 that divides 343 without a remainder.

1,7,49,343

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Factors of 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 343,688,728,742 . The biggest common factor number is the GCF number.
So the greatest common factor 343,688,728,742 is 1.

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

• GCF of 330, 385, 576, 330
• GCF of 256, 997, 129, 359
• GCF of 612, 537, 528, 743
• GCF of 288, 566, 487, 192
• GCF of 288, 978, 564, 205

1. What is the GCF of 343, 688, 728, 742?

Answer: GCF of 343, 688, 728, 742 is 1.

2. How to Find the GCF of 343, 688, 728, 742

Answer: Greatest Common Factor(GCF) of 343, 688, 728, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(343, 688, 728, 742) = 1.