Given numbers are 421,468,247,437

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

The LCM of 421,468,247,437 is 86101236.

Find LCM of 421,468,247,437 with Prime Factorization

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

13 x 19 x 421 x 36 x 1 x 23 = 86101236

Therefore, the lowest common multiple of 421,468,247,437 is 86101236.

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.

421 x 468 x 247 x 437 = 21267005292

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.

421 : 1, 421

468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468

247 : 1, 13, 19, 247

437 : 1, 19, 23, 437

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,468,247,437, is 1.

Now, the common factors can be found like this.

421:421

468:2x 2x 3x 3x 13

247:13x 19

437:19x 23

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

13x 19 = 247

Therefore, the value for common factors is 247.

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 = 21267005292/(1x247)

LCM = 21267005292/247

LCM = 86101236

Thus, we can understand that the LCM of 421,468,247,437 is 86101236.

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

• LCM of 223, 316, 171, 975
• LCM of 375, 524, 884, 498
• LCM of 647, 308, 684, 557
• LCM of 946, 134, 994, 793
• LCM of 897, 630, 755, 862

1. What is the LCM of 421, 468, 247, 437?

Answer: LCM of 421, 468, 247, 437 is 86101236.

2. How to calculate the LCM of 421, 468, 247, 437?

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 421, 468, 247, 437.

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}.