Given numbers are 377,680,221,217

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

The LCM of 377,680,221,217 is 55630120.

Find LCM of 377,680,221,217 with Prime Factorization

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

13 x 17 x 29 x 40 x 1 x 217 = 55630120

Therefore, the lowest common multiple of 377,680,221,217 is 55630120.

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.

377 x 680 x 221 x 217 = 12294256520

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.

377 : 1, 13, 29, 377

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

221 : 1, 13, 17, 221

217 : 1, 7, 31, 217

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 377,680,221,217, is 1.

Now, the common factors can be found like this.

377:13x 29

680:2x 2x 2x 5x 17

221:13x 17

217:7x 31

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

13x 17 = 221

Therefore, the value for common factors is 221.

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 = 12294256520/(1x221)

LCM = 12294256520/221

LCM = 55630120

Thus, we can understand that the LCM of 377,680,221,217 is 55630120.

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

• LCM of 847, 726, 799, 755
• LCM of 257, 301, 693, 732
• LCM of 989, 327, 465, 341
• LCM of 495, 448, 833, 294
• LCM of 396, 112, 558, 542

1. What is the LCM of 377, 680, 221, 217?

Answer: LCM of 377, 680, 221, 217 is 55630120.

2. How to calculate the LCM of 377, 680, 221, 217?

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 377, 680, 221, 217.

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}.