Given numbers are 380,973,521,472,169

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

The LCM of 380,973,521,472,169 is 3841517996680.

Find LCM of 380,973,521,472,169 with Prime Factorization

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

2 x 2 x 95 x 973 x 521 x 118 x 169 = 3841517996680

Therefore, the lowest common multiple of 380,973,521,472,169 is 3841517996680.

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.

380 x 973 x 521 x 472 x 169 = 15366071986720

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.

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

973 : 1, 7, 139, 973

521 : 1, 521

472 : 1, 2, 4, 8, 59, 118, 236, 472

169 : 1, 13, 169

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 380,973,521,472,169, is 1.

Now, the common factors can be found like this.

380:2x 2x 5x 19

973:7x 139

521:521

472:2x 2x 2x 59

169:13x 13

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 15366071986720/(1x4)

LCM = 15366071986720/4

LCM = 3841517996680

Thus, we can understand that the LCM of 380,973,521,472,169 is 3841517996680.

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

• LCM of 250, 542, 440, 803, 290
• LCM of 968, 392, 925, 694, 875
• LCM of 143, 677, 526, 990, 353
• LCM of 715, 994, 842, 140, 410
• LCM of 645, 557, 487, 757, 948

1. What is the LCM of 380, 973, 521, 472, 169?

Answer: LCM of 380, 973, 521, 472, 169 is 3841517996680.

2. How to calculate the LCM of 380, 973, 521, 472, 169?

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 380, 973, 521, 472, 169.

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}.