Given numbers are 706,156,121,287

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

The LCM of 706,156,121,287 is 1912346436.

Find LCM of 706,156,121,287 with Prime Factorization

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

2 x 353 x 78 x 121 x 287 = 1912346436

Therefore, the lowest common multiple of 706,156,121,287 is 1912346436.

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.

706 x 156 x 121 x 287 = 3824692872

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.

706 : 1, 2, 353, 706

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

121 : 1, 11, 121

287 : 1, 7, 41, 287

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 706,156,121,287, is 1.

Now, the common factors can be found like this.

706:2x 353

156:2x 2x 3x 13

121:11x 11

287:7x 41

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

2 = 2

Therefore, the value for common factors is 2.

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 = 3824692872/(1x2)

LCM = 3824692872/2

LCM = 1912346436

Thus, we can understand that the LCM of 706,156,121,287 is 1912346436.

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

• LCM of 809, 538, 501, 517
• LCM of 333, 202, 606, 770
• LCM of 310, 856, 454, 320
• LCM of 608, 695, 513, 293
• LCM of 119, 131, 995, 907

1. What is the LCM of 706, 156, 121, 287?

Answer: LCM of 706, 156, 121, 287 is 1912346436.

2. How to calculate the LCM of 706, 156, 121, 287?

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 706, 156, 121, 287.

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}.