Given numbers are 630,985,489,360,402

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

The LCM of 630,985,489,360,402 is 5421621240.

Find LCM of 630,985,489,360,402 with Prime Factorization

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

2 x 3 x 3 x 5 x 7 x 197 x 163 x 4 x 67 = 5421621240

Therefore, the lowest common multiple of 630,985,489,360,402 is 5421621240.

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.

630 x 985 x 489 x 360 x 402 = 43915132044000

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.

630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

985 : 1, 5, 197, 985

489 : 1, 3, 163, 489

360 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

402 : 1, 2, 3, 6, 67, 134, 201, 402

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 630,985,489,360,402, is 1.

Now, the common factors can be found like this.

630:2x 3x 3x 5x 7

985:5x 197

489:3x 163

360:2x 2x 2x 3x 3x 5

402:2x 3x 67

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 3x 3x 3x 3x 5x 5 = 8100

Therefore, the value for common factors is 8100.

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 = 43915132044000/(1x8100)

LCM = 43915132044000/8100

LCM = 5421621240

Thus, we can understand that the LCM of 630,985,489,360,402 is 5421621240.

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

• LCM of 881, 524, 267, 679, 212
• LCM of 384, 648, 121, 581, 650
• LCM of 710, 533, 841, 971, 425
• LCM of 464, 295, 853, 500, 357
• LCM of 282, 220, 689, 242, 265

1. What is the LCM of 630, 985, 489, 360, 402?

Answer: LCM of 630, 985, 489, 360, 402 is 5421621240.

2. How to calculate the LCM of 630, 985, 489, 360, 402?

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 630, 985, 489, 360, 402.

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}.