Given numbers are 378,128,573,306,474

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

The LCM of 378,128,573,306,474 is 6205562496.

Find LCM of 378,128,573,306,474 with Prime Factorization

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

2 x 3 x 3 x 21 x 64 x 191 x 17 x 79 = 6205562496

Therefore, the lowest common multiple of 378,128,573,306,474 is 6205562496.

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.

378 x 128 x 573 x 306 x 474 = 4021204497408

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.

378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

128 : 1, 2, 4, 8, 16, 32, 64, 128

573 : 1, 3, 191, 573

306 : 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

474 : 1, 2, 3, 6, 79, 158, 237, 474

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 378,128,573,306,474, is 1.

Now, the common factors can be found like this.

378:2x 3x 3x 3x 7

128:2x 2x 2x 2x 2x 2x 2

573:3x 191

306:2x 3x 3x 17

474:2x 3x 79

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

2x 2x 2x 3x 3x 3x 3 = 648

Therefore, the value for common factors is 648.

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 = 4021204497408/(1x648)

LCM = 4021204497408/648

LCM = 6205562496

Thus, we can understand that the LCM of 378,128,573,306,474 is 6205562496.

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

• LCM of 414, 750, 478, 244, 799
• LCM of 253, 858, 336, 182, 285
• LCM of 934, 639, 433, 429, 774
• LCM of 849, 624, 470, 338, 680
• LCM of 105, 586, 942, 934, 384

1. What is the LCM of 378, 128, 573, 306, 474?

Answer: LCM of 378, 128, 573, 306, 474 is 6205562496.

2. How to calculate the LCM of 378, 128, 573, 306, 474?

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 378, 128, 573, 306, 474.

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}.