Given numbers are 756,668,931,748

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

The LCM of 756,668,931,748 is 3140013492.

Find LCM of 756,668,931,748 with Prime Factorization

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

2 x 2 x 7 x 27 x 167 x 133 x 187 = 3140013492

Therefore, the lowest common multiple of 756,668,931,748 is 3140013492.

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.

756 x 668 x 931 x 748 = 351681511104

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.

756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

668 : 1, 2, 4, 167, 334, 668

931 : 1, 7, 19, 49, 133, 931

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 756,668,931,748, is 1.

Now, the common factors can be found like this.

756:2x 2x 3x 3x 3x 7

668:2x 2x 167

931:7x 7x 19

748:2x 2x 11x 17

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

2x 2x 2x 2x 7 = 112

Therefore, the value for common factors is 112.

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 = 351681511104/(1x112)

LCM = 351681511104/112

LCM = 3140013492

Thus, we can understand that the LCM of 756,668,931,748 is 3140013492.

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

• LCM of 176, 615, 538, 118
• LCM of 603, 845, 661, 184
• LCM of 401, 342, 689, 651
• LCM of 153, 418, 758, 630
• LCM of 591, 358, 945, 230

1. What is the LCM of 756, 668, 931, 748?

Answer: LCM of 756, 668, 931, 748 is 3140013492.

2. How to calculate the LCM of 756, 668, 931, 748?

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 756, 668, 931, 748.

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}.