Given numbers are 752,743,434,455

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

The LCM of 752,743,434,455 is 7880971280.

Find LCM of 752,743,434,455 with Prime Factorization

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

2 x 7 x 376 x 743 x 31 x 65 = 7880971280

Therefore, the lowest common multiple of 752,743,434,455 is 7880971280.

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.

752 x 743 x 434 x 455 = 110333597920

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.

752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752

743 : 1, 743

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

455 : 1, 5, 7, 13, 35, 65, 91, 455

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 752,743,434,455, is 1.

Now, the common factors can be found like this.

752:2x 2x 2x 2x 47

743:743

434:2x 7x 31

455:5x 7x 13

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 = 110333597920/(1x14)

LCM = 110333597920/14

LCM = 7880971280

Thus, we can understand that the LCM of 752,743,434,455 is 7880971280.

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

• LCM of 196, 761, 303, 462
• LCM of 475, 336, 119, 246
• LCM of 233, 781, 550, 640
• LCM of 806, 538, 421, 859
• LCM of 453, 377, 399, 200

1. What is the LCM of 752, 743, 434, 455?

Answer: LCM of 752, 743, 434, 455 is 7880971280.

2. How to calculate the LCM of 752, 743, 434, 455?

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 752, 743, 434, 455.

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}.