Given numbers are 155,393,262,391

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

The LCM of 155,393,262,391 is 47635530.

Find LCM of 155,393,262,391 with Prime Factorization

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

131 x 155 x 3 x 2 x 391 = 47635530

Therefore, the lowest common multiple of 155,393,262,391 is 47635530.

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.

155 x 393 x 262 x 391 = 6240254430

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.

155 : 1, 5, 31, 155

393 : 1, 3, 131, 393

262 : 1, 2, 131, 262

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 155,393,262,391, is 1.

Now, the common factors can be found like this.

155:5x 31

393:3x 131

262:2x 131

391:17x 23

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

131 = 131

Therefore, the value for common factors is 131.

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 = 6240254430/(1x131)

LCM = 6240254430/131

LCM = 47635530

Thus, we can understand that the LCM of 155,393,262,391 is 47635530.

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

• LCM of 219, 194, 572, 696
• LCM of 662, 202, 632, 589
• LCM of 653, 839, 426, 618
• LCM of 876, 343, 214, 342
• LCM of 859, 700, 587, 153

1. What is the LCM of 155, 393, 262, 391?

Answer: LCM of 155, 393, 262, 391 is 47635530.

2. How to calculate the LCM of 155, 393, 262, 391?

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 155, 393, 262, 391.

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}.