Given numbers are 745,214,922,990

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

The LCM of 745,214,922,990 is 7276225770.

Find LCM of 745,214,922,990 with Prime Factorization

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

2 x 5 x 149 x 107 x 461 x 99 = 7276225770

Therefore, the lowest common multiple of 745,214,922,990 is 7276225770.

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.

745 x 214 x 922 x 990 = 145524515400

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.

745 : 1, 5, 149, 745

214 : 1, 2, 107, 214

922 : 1, 2, 461, 922

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 745,214,922,990, is 1.

Now, the common factors can be found like this.

745:5x 149

214:2x 107

922:2x 461

990:2x 3x 3x 5x 11

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 5 = 20

Therefore, the value for common factors is 20.

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 = 145524515400/(1x20)

LCM = 145524515400/20

LCM = 7276225770

Thus, we can understand that the LCM of 745,214,922,990 is 7276225770.

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

• LCM of 337, 647, 156, 547
• LCM of 858, 995, 852, 439
• LCM of 609, 555, 985, 650
• LCM of 340, 395, 101, 987
• LCM of 594, 456, 200, 440

1. What is the LCM of 745, 214, 922, 990?

Answer: LCM of 745, 214, 922, 990 is 7276225770.

2. How to calculate the LCM of 745, 214, 922, 990?

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 745, 214, 922, 990.

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}.