Given numbers are 630,611,611

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

The LCM of 630,611,611 is 384930.

Find LCM of 630,611,611 with Prime Factorization

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

13 x 47 x 630 x 1 x 1 = 384930

Therefore, the lowest common multiple of 630,611,611 is 384930.

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 611 x 611 = 235192230

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

611 : 1, 13, 47, 611

611 : 1, 13, 47, 611

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 630,611,611, is 1.

Now, the common factors can be found like this.

630:2x 3x 3x 5x 7

611:13x 47

611:13x 47

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

13x 47 = 611

Therefore, the value for common factors is 611.

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 = 235192230/(1x611)

LCM = 235192230/611

LCM = 384930

Thus, we can understand that the LCM of 630,611,611 is 384930.

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

• LCM of 517, 601, 262
• LCM of 354, 851, 271
• LCM of 380, 265, 621
• LCM of 620, 837, 807
• LCM of 709, 222, 380

1. What is the LCM of 630, 611, 611?

Answer: LCM of 630, 611, 611 is 384930.

2. How to calculate the LCM of 630, 611, 611?

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, 611, 611.

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}.