Given numbers are 343,918,720,722

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

The LCM of 343,918,720,722 is 4546780560.

Find LCM of 343,918,720,722 with Prime Factorization

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

2 x 3 x 3 x 343 x 51 x 40 x 361 = 4546780560

Therefore, the lowest common multiple of 343,918,720,722 is 4546780560.

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.

343 x 918 x 720 x 722 = 163684100160

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.

343 : 1, 7, 49, 343

918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

722 : 1, 2, 19, 38, 361, 722

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 343,918,720,722, is 1.

Now, the common factors can be found like this.

343:7x 7x 7

918:2x 3x 3x 3x 17

720:2x 2x 2x 2x 3x 3x 5

722:2x 19x 19

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 3 = 36

Therefore, the value for common factors is 36.

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 = 163684100160/(1x36)

LCM = 163684100160/36

LCM = 4546780560

Thus, we can understand that the LCM of 343,918,720,722 is 4546780560.

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

• LCM of 968, 707, 698, 162
• LCM of 619, 572, 155, 930
• LCM of 423, 377, 843, 816
• LCM of 798, 719, 934, 712
• LCM of 138, 389, 810, 612

1. What is the LCM of 343, 918, 720, 722?

Answer: LCM of 343, 918, 720, 722 is 4546780560.

2. How to calculate the LCM of 343, 918, 720, 722?

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 343, 918, 720, 722.

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}.