Given numbers are 798,865,748,195,840

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

The LCM of 798,865,748,195,840 is 6712185480.

Find LCM of 798,865,748,195,840 with Prime Factorization

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

2 x 2 x 3 x 5 x 7 x 19 x 173 x 187 x 13 x 2 = 6712185480

Therefore, the lowest common multiple of 798,865,748,195,840 is 6712185480.

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.

798 x 865 x 748 x 195 x 840 = 84573537048000

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.

798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

865 : 1, 5, 173, 865

748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

195 : 1, 3, 5, 13, 15, 39, 65, 195

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 798,865,748,195,840, is 1.

Now, the common factors can be found like this.

798:2x 3x 7x 19

865:5x 173

748:2x 2x 11x 17

195:3x 5x 13

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 3x 3x 5x 5x 7 = 12600

Therefore, the value for common factors is 12600.

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 = 84573537048000/(1x12600)

LCM = 84573537048000/12600

LCM = 6712185480

Thus, we can understand that the LCM of 798,865,748,195,840 is 6712185480.

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

• LCM of 467, 487, 422, 619, 757
• LCM of 334, 158, 195, 286, 715
• LCM of 359, 902, 483, 682, 148
• LCM of 897, 783, 139, 238, 540
• LCM of 129, 427, 289, 853, 978

1. What is the LCM of 798, 865, 748, 195, 840?

Answer: LCM of 798, 865, 748, 195, 840 is 6712185480.

2. How to calculate the LCM of 798, 865, 748, 195, 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 798, 865, 748, 195, 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}.