Given numbers are 416,403,221,293

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

The LCM of 416,403,221,293 is 64234976.

Find LCM of 416,403,221,293 with Prime Factorization

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

13 x 32 x 31 x 17 x 293 = 64234976

Therefore, the lowest common multiple of 416,403,221,293 is 64234976.

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.

416 x 403 x 221 x 293 = 10855710944

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.

416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

403 : 1, 13, 31, 403

221 : 1, 13, 17, 221

293 : 1, 293

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 416,403,221,293, is 1.

Now, the common factors can be found like this.

416:2x 2x 2x 2x 2x 13

403:13x 31

221:13x 17

293:293

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

13x 13 = 169

Therefore, the value for common factors is 169.

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 = 10855710944/(1x169)

LCM = 10855710944/169

LCM = 64234976

Thus, we can understand that the LCM of 416,403,221,293 is 64234976.

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

• LCM of 370, 997, 180, 340
• LCM of 785, 809, 173, 543
• LCM of 651, 294, 952, 309
• LCM of 161, 860, 951, 795
• LCM of 830, 527, 423, 309

1. What is the LCM of 416, 403, 221, 293?

Answer: LCM of 416, 403, 221, 293 is 64234976.

2. How to calculate the LCM of 416, 403, 221, 293?

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 416, 403, 221, 293.

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}.