Given numbers are 163,706,489,521

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

The LCM of 163,706,489,521 is 179866914.

Find LCM of 163,706,489,521 with Prime Factorization

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

163 x 1 x 706 x 3 x 521 = 179866914

Therefore, the lowest common multiple of 163,706,489,521 is 179866914.

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.

163 x 706 x 489 x 521 = 29318306982

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.

163 : 1, 163

706 : 1, 2, 353, 706

489 : 1, 3, 163, 489

521 : 1, 521

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 163,706,489,521, is 1.

Now, the common factors can be found like this.

163:163

706:2x 353

489:3x 163

521:521

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

163 = 163

Therefore, the value for common factors is 163.

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 = 29318306982/(1x163)

LCM = 29318306982/163

LCM = 179866914

Thus, we can understand that the LCM of 163,706,489,521 is 179866914.

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

• LCM of 826, 101, 888, 227
• LCM of 176, 839, 943, 431
• LCM of 661, 883, 392, 264
• LCM of 307, 429, 108, 326
• LCM of 975, 806, 724, 152

1. What is the LCM of 163, 706, 489, 521?

Answer: LCM of 163, 706, 489, 521 is 179866914.

2. How to calculate the LCM of 163, 706, 489, 521?

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 163, 706, 489, 521.

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}.