Given numbers are 708,163,324,420

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

The LCM of 708,163,324,420 is 109056780.

Find LCM of 708,163,324,420 with Prime Factorization

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

2 x 2 x 3 x 59 x 163 x 27 x 35 = 109056780

Therefore, the lowest common multiple of 708,163,324,420 is 109056780.

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.

708 x 163 x 324 x 420 = 15704176320

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.

708 : 1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708

163 : 1, 163

324 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 708,163,324,420, is 1.

Now, the common factors can be found like this.

708:2x 2x 3x 59

163:163

324:2x 2x 3x 3x 3x 3

420:2x 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 3x 3 = 144

Therefore, the value for common factors is 144.

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 = 15704176320/(1x144)

LCM = 15704176320/144

LCM = 109056780

Thus, we can understand that the LCM of 708,163,324,420 is 109056780.

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

• LCM of 105, 496, 803, 531
• LCM of 940, 811, 456, 845
• LCM of 772, 205, 614, 576
• LCM of 371, 396, 681, 422
• LCM of 713, 124, 183, 537

1. What is the LCM of 708, 163, 324, 420?

Answer: LCM of 708, 163, 324, 420 is 109056780.

2. How to calculate the LCM of 708, 163, 324, 420?

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 708, 163, 324, 420.

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}.