Given numbers are 661,434,974,732

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

The LCM of 661,434,974,732 is 51132995508.

Find LCM of 661,434,974,732 with Prime Factorization

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

2 x 661 x 217 x 487 x 366 = 51132995508

Therefore, the lowest common multiple of 661,434,974,732 is 51132995508.

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.

661 x 434 x 974 x 732 = 204531982032

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.

661 : 1, 661

434 : 1, 2, 7, 14, 31, 62, 217, 434

974 : 1, 2, 487, 974

732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 661,434,974,732, is 1.

Now, the common factors can be found like this.

661:661

434:2x 7x 31

974:2x 487

732:2x 2x 3x 61

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 = 204531982032/(1x4)

LCM = 204531982032/4

LCM = 51132995508

Thus, we can understand that the LCM of 661,434,974,732 is 51132995508.

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

• LCM of 298, 971, 668, 588
• LCM of 131, 339, 969, 846
• LCM of 625, 407, 460, 966
• LCM of 446, 635, 392, 962
• LCM of 514, 304, 231, 460

1. What is the LCM of 661, 434, 974, 732?

Answer: LCM of 661, 434, 974, 732 is 51132995508.

2. How to calculate the LCM of 661, 434, 974, 732?

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 661, 434, 974, 732.

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}.