Given numbers are 437,91,171

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 437,91,171 is 357903.

Find LCM of 437,91,171 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

19 x 23 x 91 x 9 = 357903

Therefore, the lowest common multiple of 437,91,171 is 357903.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

437 x 91 x 171 = 6800157

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

437 : 1, 19, 23, 437

91 : 1, 7, 13, 91

171 : 1, 3, 9, 19, 57, 171

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 437,91,171, is 1.

Now, the common factors can be found like this.

437:19x 23

91:7x 13

171:3x 3x 19

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

19 = 19

Therefore, the value for common factors is 19.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 6800157/(1x19)

LCM = 6800157/19

LCM = 357903

Thus, we can understand that the LCM of 437,91,171 is 357903.

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

• LCM of 207, 47, 493
• LCM of 660, 43, 718
• LCM of 606, 24, 701
• LCM of 405, 99, 937
• LCM of 838, 80, 522

1. What is the LCM of 437, 91, 171?

Answer: LCM of 437, 91, 171 is 357903.

2. How to calculate the LCM of 437, 91, 171?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 437, 91, 171.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.