Given numbers are 261,472,393,258

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

The LCM of 261,472,393,258 is 693940536.

Find LCM of 261,472,393,258 with Prime Factorization

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

2 x 3 x 87 x 236 x 131 x 43 = 693940536

Therefore, the lowest common multiple of 261,472,393,258 is 693940536.

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.

261 x 472 x 393 x 258 = 12490929648

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.

261 : 1, 3, 9, 29, 87, 261

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

393 : 1, 3, 131, 393

258 : 1, 2, 3, 6, 43, 86, 129, 258

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 261,472,393,258, is 1.

Now, the common factors can be found like this.

261:3x 3x 29

472:2x 2x 2x 59

393:3x 131

258:2x 3x 43

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 12490929648/(1x18)

LCM = 12490929648/18

LCM = 693940536

Thus, we can understand that the LCM of 261,472,393,258 is 693940536.

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

• LCM of 934, 929, 196, 378
• LCM of 778, 521, 699, 685
• LCM of 504, 456, 729, 927
• LCM of 808, 773, 269, 333
• LCM of 508, 475, 260, 713

1. What is the LCM of 261, 472, 393, 258?

Answer: LCM of 261, 472, 393, 258 is 693940536.

2. How to calculate the LCM of 261, 472, 393, 258?

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 261, 472, 393, 258.

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}.