Given numbers are 746,645,131,215

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

The LCM of 746,645,131,215 is 63033270.

Find LCM of 746,645,131,215 with Prime Factorization

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

5 x 43 x 746 x 3 x 131 x 1 = 63033270

Therefore, the lowest common multiple of 746,645,131,215 is 63033270.

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.

746 x 645 x 131 x 215 = 13552153050

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.

746 : 1, 2, 373, 746

645 : 1, 3, 5, 15, 43, 129, 215, 645

131 : 1, 131

215 : 1, 5, 43, 215

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 746,645,131,215, is 1.

Now, the common factors can be found like this.

746:2x 373

645:3x 5x 43

131:131

215:5x 43

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

5x 43 = 215

Therefore, the value for common factors is 215.

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 = 13552153050/(1x215)

LCM = 13552153050/215

LCM = 63033270

Thus, we can understand that the LCM of 746,645,131,215 is 63033270.

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

• LCM of 617, 958, 426, 109
• LCM of 720, 530, 914, 520
• LCM of 550, 443, 646, 586
• LCM of 610, 136, 785, 482
• LCM of 669, 859, 728, 225

1. What is the LCM of 746, 645, 131, 215?

Answer: LCM of 746, 645, 131, 215 is 63033270.

2. How to calculate the LCM of 746, 645, 131, 215?

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 746, 645, 131, 215.

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}.