Greatest Common Factor of 390, 187, 749, 490

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

• Greatest Common Factor of 390, 187, 749, 490 by common division method
• Greatest Common Factor of 390, 187, 749, 490 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 187

List of positive integer factors of 187 that divides 187 without a remainder.

1,11,17,187

Factors of 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 390,187,749,490 . The biggest common factor number is the GCF number.
So the greatest common factor 390,187,749,490 is 1.

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

• GCF of 804, 532, 919, 263
• GCF of 163, 173, 750, 949
• GCF of 430, 777, 776, 594
• GCF of 168, 355, 976, 739
• GCF of 951, 699, 975, 945

1. What is the GCF of 390, 187, 749, 490?

Answer: GCF of 390, 187, 749, 490 is 1.

2. How to Find the GCF of 390, 187, 749, 490

Answer: Greatest Common Factor(GCF) of 390, 187, 749, 490 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 187, 749, 490) = 1.