Greatest Common Factor of 438, 252, 730, 990, 407

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

• Greatest Common Factor of 438, 252, 730, 990, 407 by common division method
• Greatest Common Factor of 438, 252, 730, 990, 407 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 252

List of positive integer factors of 252 that divides 252 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,28,36,42,63,84,126,252

Factors of 730

List of positive integer factors of 730 that divides 730 without a remainder.

1,2,5,10,73,146,365,730

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 407

List of positive integer factors of 407 that divides 407 without a remainder.

1,11,37,407

Greatest Common Factor

We found the factors 438,252,730,990,407 . The biggest common factor number is the GCF number.
So the greatest common factor 438,252,730,990,407 is 1.

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

• GCF of 580, 447, 163, 852, 456
• GCF of 143, 208, 894, 270, 885
• GCF of 530, 418, 588, 581, 384
• GCF of 152, 968, 965, 105, 378
• GCF of 847, 978, 720, 142, 755

1. What is the GCF of 438, 252, 730, 990, 407?

Answer: GCF of 438, 252, 730, 990, 407 is 1.

2. How to Find the GCF of 438, 252, 730, 990, 407

Answer: Greatest Common Factor(GCF) of 438, 252, 730, 990, 407 = 1

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

Step 2: Then multiply all the prime factors GCF(438, 252, 730, 990, 407) = 1.