Given numbers are 949,128,461,180

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

The LCM of 949,128,461,180 is 2519936640.

Find LCM of 949,128,461,180 with Prime Factorization

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

2 x 2 x 949 x 32 x 461 x 45 = 2519936640

Therefore, the lowest common multiple of 949,128,461,180 is 2519936640.

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.

949 x 128 x 461 x 180 = 10079746560

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.

949 : 1, 13, 73, 949

128 : 1, 2, 4, 8, 16, 32, 64, 128

461 : 1, 461

180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 949,128,461,180, is 1.

Now, the common factors can be found like this.

949:13x 73

128:2x 2x 2x 2x 2x 2x 2

461:461

180:2x 2x 3x 3x 5

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 10079746560/(1x4)

LCM = 10079746560/4

LCM = 2519936640

Thus, we can understand that the LCM of 949,128,461,180 is 2519936640.

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

• LCM of 728, 277, 197, 423
• LCM of 435, 856, 341, 336
• LCM of 375, 806, 370, 136
• LCM of 858, 185, 566, 155
• LCM of 661, 504, 445, 975

1. What is the LCM of 949, 128, 461, 180?

Answer: LCM of 949, 128, 461, 180 is 2519936640.

2. How to calculate the LCM of 949, 128, 461, 180?

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 949, 128, 461, 180.

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}.