Given numbers are 748,402,815,985

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

The LCM of 748,402,815,985 is 24139123140.

Find LCM of 748,402,815,985 with Prime Factorization

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

2 x 5 x 374 x 201 x 163 x 197 = 24139123140

Therefore, the lowest common multiple of 748,402,815,985 is 24139123140.

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.

748 x 402 x 815 x 985 = 241391231400

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.

748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

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

815 : 1, 5, 163, 815

985 : 1, 5, 197, 985

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 748,402,815,985, is 1.

Now, the common factors can be found like this.

748:2x 2x 11x 17

402:2x 3x 67

815:5x 163

985:5x 197

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 241391231400/(1x10)

LCM = 241391231400/10

LCM = 24139123140

Thus, we can understand that the LCM of 748,402,815,985 is 24139123140.

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

• LCM of 376, 559, 111, 110
• LCM of 185, 838, 455, 867
• LCM of 311, 281, 130, 520
• LCM of 607, 345, 627, 885
• LCM of 606, 381, 132, 744

1. What is the LCM of 748, 402, 815, 985?

Answer: LCM of 748, 402, 815, 985 is 24139123140.

2. How to calculate the LCM of 748, 402, 815, 985?

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 748, 402, 815, 985.

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}.