Given numbers are 187,136,418,780,782

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

The LCM of 187,136,418,780,782 is 127481640.

Find LCM of 187,136,418,780,782 with Prime Factorization

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

2 x 2 x 11 x 17 x 1 x 2 x 19 x 195 x 23 = 127481640

Therefore, the lowest common multiple of 187,136,418,780,782 is 127481640.

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.

187 x 136 x 418 x 780 x 782 = 6484226136960

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.

187 : 1, 11, 17, 187

136 : 1, 2, 4, 8, 17, 34, 68, 136

418 : 1, 2, 11, 19, 22, 38, 209, 418

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

782 : 1, 2, 17, 23, 34, 46, 391, 782

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 187,136,418,780,782, is 1.

Now, the common factors can be found like this.

187:11x 17

136:2x 2x 2x 17

418:2x 11x 19

780:2x 2x 3x 5x 13

782:2x 17x 23

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

2x 2x 2x 2x 11x 17x 17 = 50864

Therefore, the value for common factors is 50864.

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 = 6484226136960/(1x50864)

LCM = 6484226136960/50864

LCM = 127481640

Thus, we can understand that the LCM of 187,136,418,780,782 is 127481640.

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

• LCM of 385, 138, 373, 605, 323
• LCM of 724, 757, 416, 795, 585
• LCM of 203, 171, 710, 542, 104
• LCM of 263, 209, 128, 532, 837
• LCM of 835, 788, 210, 107, 947

1. What is the LCM of 187, 136, 418, 780, 782?

Answer: LCM of 187, 136, 418, 780, 782 is 127481640.

2. How to calculate the LCM of 187, 136, 418, 780, 782?

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 187, 136, 418, 780, 782.

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}.