Given numbers are 635,247,322,434

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

The LCM of 635,247,322,434 is 1565626790.

Find LCM of 635,247,322,434 with Prime Factorization

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

2 x 7 x 635 x 247 x 23 x 31 = 1565626790

Therefore, the lowest common multiple of 635,247,322,434 is 1565626790.

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.

635 x 247 x 322 x 434 = 21918775060

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.

635 : 1, 5, 127, 635

247 : 1, 13, 19, 247

322 : 1, 2, 7, 14, 23, 46, 161, 322

434 : 1, 2, 7, 14, 31, 62, 217, 434

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 635,247,322,434, is 1.

Now, the common factors can be found like this.

635:5x 127

247:13x 19

322:2x 7x 23

434:2x 7x 31

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 21918775060/(1x14)

LCM = 21918775060/14

LCM = 1565626790

Thus, we can understand that the LCM of 635,247,322,434 is 1565626790.

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

• LCM of 431, 612, 884, 756
• LCM of 891, 158, 972, 898
• LCM of 852, 670, 772, 747
• LCM of 141, 987, 211, 280
• LCM of 665, 543, 573, 168

1. What is the LCM of 635, 247, 322, 434?

Answer: LCM of 635, 247, 322, 434 is 1565626790.

2. How to calculate the LCM of 635, 247, 322, 434?

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 635, 247, 322, 434.

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}.