Given numbers are 990,456,350,697

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

The LCM of 990,456,350,697 is 1835479800.

Find LCM of 990,456,350,697 with Prime Factorization

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

2 x 3 x 5 x 33 x 76 x 35 x 697 = 1835479800

Therefore, the lowest common multiple of 990,456,350,697 is 1835479800.

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.

990 x 456 x 350 x 697 = 110128788000

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.

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

456 : 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456

350 : 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350

697 : 1, 17, 41, 697

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,456,350,697, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

456:2x 2x 2x 3x 19

350:2x 5x 5x 7

697:17x 41

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 3x 5 = 60

Therefore, the value for common factors is 60.

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 = 110128788000/(1x60)

LCM = 110128788000/60

LCM = 1835479800

Thus, we can understand that the LCM of 990,456,350,697 is 1835479800.

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

• LCM of 308, 840, 436, 800
• LCM of 159, 996, 735, 155
• LCM of 386, 277, 118, 233
• LCM of 188, 841, 699, 633
• LCM of 633, 180, 610, 833

1. What is the LCM of 990, 456, 350, 697?

Answer: LCM of 990, 456, 350, 697 is 1835479800.

2. How to calculate the LCM of 990, 456, 350, 697?

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 990, 456, 350, 697.

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}.