Given numbers are 913,612,528,840

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

The LCM of 913,612,528,840 is 78225840.

Find LCM of 913,612,528,840 with Prime Factorization

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

2 x 2 x 2 x 3 x 11 x 83 x 51 x 2 x 35 = 78225840

Therefore, the lowest common multiple of 913,612,528,840 is 78225840.

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.

913 x 612 x 528 x 840 = 247819461120

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.

913 : 1, 11, 83, 913

612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

528 : 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528

840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 913,612,528,840, is 1.

Now, the common factors can be found like this.

913:11x 83

612:2x 2x 3x 3x 17

528:2x 2x 2x 2x 3x 11

840:2x 2x 2x 3x 5x 7

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 2x 3x 3x 11 = 3168

Therefore, the value for common factors is 3168.

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 = 247819461120/(1x3168)

LCM = 247819461120/3168

LCM = 78225840

Thus, we can understand that the LCM of 913,612,528,840 is 78225840.

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

• LCM of 807, 549, 178, 154
• LCM of 382, 691, 778, 983
• LCM of 100, 118, 139, 906
• LCM of 129, 272, 126, 856
• LCM of 598, 510, 934, 191

1. What is the LCM of 913, 612, 528, 840?

Answer: LCM of 913, 612, 528, 840 is 78225840.

2. How to calculate the LCM of 913, 612, 528, 840?

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 913, 612, 528, 840.

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}.