Given numbers are 647,202,707,418,424

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

The LCM of 647,202,707,418,424 is 40535528264.

Find LCM of 647,202,707,418,424 with Prime Factorization

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

2 x 101 x 647 x 1 x 7 x 209 x 212 = 40535528264

Therefore, the lowest common multiple of 647,202,707,418,424 is 40535528264.

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.

647 x 202 x 707 x 418 x 424 = 16376353418656

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.

647 : 1, 647

202 : 1, 2, 101, 202

707 : 1, 7, 101, 707

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

424 : 1, 2, 4, 8, 53, 106, 212, 424

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 647,202,707,418,424, is 1.

Now, the common factors can be found like this.

647:647

202:2x 101

707:7x 101

418:2x 11x 19

424:2x 2x 2x 53

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 101 = 404

Therefore, the value for common factors is 404.

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 = 16376353418656/(1x404)

LCM = 16376353418656/404

LCM = 40535528264

Thus, we can understand that the LCM of 647,202,707,418,424 is 40535528264.

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

• LCM of 557, 280, 588, 190, 238
• LCM of 425, 734, 594, 319, 111
• LCM of 475, 581, 778, 341, 813
• LCM of 555, 863, 630, 652, 309
• LCM of 354, 963, 859, 504, 233

1. What is the LCM of 647, 202, 707, 418, 424?

Answer: LCM of 647, 202, 707, 418, 424 is 40535528264.

2. How to calculate the LCM of 647, 202, 707, 418, 424?

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 647, 202, 707, 418, 424.

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}.