Given numbers are 842,383,421,453

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

The LCM of 842,383,421,453 is 146086158.

Find LCM of 842,383,421,453 with Prime Factorization

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

421 x 2 x 383 x 1 x 453 = 146086158

Therefore, the lowest common multiple of 842,383,421,453 is 146086158.

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.

842 x 383 x 421 x 453 = 61502272518

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.

842 : 1, 2, 421, 842

383 : 1, 383

421 : 1, 421

453 : 1, 3, 151, 453

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,383,421,453, is 1.

Now, the common factors can be found like this.

842:2x 421

383:383

421:421

453:3x 151

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

421 = 421

Therefore, the value for common factors is 421.

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 = 61502272518/(1x421)

LCM = 61502272518/421

LCM = 146086158

Thus, we can understand that the LCM of 842,383,421,453 is 146086158.

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

• LCM of 980, 300, 427, 858
• LCM of 274, 557, 898, 299
• LCM of 837, 867, 475, 782
• LCM of 183, 325, 238, 258
• LCM of 770, 619, 347, 208

1. What is the LCM of 842, 383, 421, 453?

Answer: LCM of 842, 383, 421, 453 is 146086158.

2. How to calculate the LCM of 842, 383, 421, 453?

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 842, 383, 421, 453.

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}.