Given numbers are 189,722,712,220,914

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

The LCM of 189,722,712,220,914 is 1221034371480.

Find LCM of 189,722,712,220,914 with Prime Factorization

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

2 x 2 x 189 x 361 x 178 x 55 x 457 = 1221034371480

Therefore, the lowest common multiple of 189,722,712,220,914 is 1221034371480.

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.

189 x 722 x 712 x 220 x 914 = 19536549943680

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.

189 : 1, 3, 7, 9, 21, 27, 63, 189

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

712 : 1, 2, 4, 8, 89, 178, 356, 712

220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

914 : 1, 2, 457, 914

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 189,722,712,220,914, is 1.

Now, the common factors can be found like this.

189:3x 3x 3x 7

722:2x 19x 19

712:2x 2x 2x 89

220:2x 2x 5x 11

914:2x 457

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 2 = 16

Therefore, the value for common factors is 16.

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 = 19536549943680/(1x16)

LCM = 19536549943680/16

LCM = 1221034371480

Thus, we can understand that the LCM of 189,722,712,220,914 is 1221034371480.

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

• LCM of 640, 943, 541, 623, 308
• LCM of 503, 769, 791, 851, 806
• LCM of 898, 577, 674, 748, 604
• LCM of 663, 253, 880, 395, 104
• LCM of 135, 354, 554, 473, 991

1. What is the LCM of 189, 722, 712, 220, 914?

Answer: LCM of 189, 722, 712, 220, 914 is 1221034371480.

2. How to calculate the LCM of 189, 722, 712, 220, 914?

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 189, 722, 712, 220, 914.

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}.