Given numbers are 427,464,124,220

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

The LCM of 427,464,124,220 is 337808240.

Find LCM of 427,464,124,220 with Prime Factorization

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

2 x 2 x 427 x 116 x 31 x 55 = 337808240

Therefore, the lowest common multiple of 427,464,124,220 is 337808240.

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.

427 x 464 x 124 x 220 = 5404931840

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.

427 : 1, 7, 61, 427

464 : 1, 2, 4, 8, 16, 29, 58, 116, 232, 464

124 : 1, 2, 4, 31, 62, 124

220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 427,464,124,220, is 1.

Now, the common factors can be found like this.

427:7x 61

464:2x 2x 2x 2x 29

124:2x 2x 31

220:2x 2x 5x 11

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 2 = 16

Therefore, the value for common factors is 16.

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 = 5404931840/(1x16)

LCM = 5404931840/16

LCM = 337808240

Thus, we can understand that the LCM of 427,464,124,220 is 337808240.

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

• LCM of 127, 646, 834, 852
• LCM of 648, 154, 831, 876
• LCM of 914, 433, 147, 859
• LCM of 709, 194, 647, 734
• LCM of 856, 863, 841, 498

1. What is the LCM of 427, 464, 124, 220?

Answer: LCM of 427, 464, 124, 220 is 337808240.

2. How to calculate the LCM of 427, 464, 124, 220?

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 427, 464, 124, 220.

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}.