Given numbers are 653,124,122,987

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

The LCM of 653,124,122,987 is 4875081204.

Find LCM of 653,124,122,987 with Prime Factorization

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

2 x 653 x 62 x 61 x 987 = 4875081204

Therefore, the lowest common multiple of 653,124,122,987 is 4875081204.

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.

653 x 124 x 122 x 987 = 9750162408

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.

653 : 1, 653

124 : 1, 2, 4, 31, 62, 124

122 : 1, 2, 61, 122

987 : 1, 3, 7, 21, 47, 141, 329, 987

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 653,124,122,987, is 1.

Now, the common factors can be found like this.

653:653

124:2x 2x 31

122:2x 61

987:3x 7x 47

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

2 = 2

Therefore, the value for common factors is 2.

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 = 9750162408/(1x2)

LCM = 9750162408/2

LCM = 4875081204

Thus, we can understand that the LCM of 653,124,122,987 is 4875081204.

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

• LCM of 303, 123, 598, 461
• LCM of 436, 981, 792, 851
• LCM of 563, 675, 589, 706
• LCM of 610, 480, 352, 668
• LCM of 754, 503, 796, 267

1. What is the LCM of 653, 124, 122, 987?

Answer: LCM of 653, 124, 122, 987 is 4875081204.

2. How to calculate the LCM of 653, 124, 122, 987?

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 653, 124, 122, 987.

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}.