Given numbers are 202,429,209,838

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

The LCM of 202,429,209,838 is 689884338.

Find LCM of 202,429,209,838 with Prime Factorization

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

2 x 11 x 101 x 39 x 19 x 419 = 689884338

Therefore, the lowest common multiple of 202,429,209,838 is 689884338.

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.

202 x 429 x 209 x 838 = 15177455436

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.

202 : 1, 2, 101, 202

429 : 1, 3, 11, 13, 33, 39, 143, 429

209 : 1, 11, 19, 209

838 : 1, 2, 419, 838

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 202,429,209,838, is 1.

Now, the common factors can be found like this.

202:2x 101

429:3x 11x 13

209:11x 19

838:2x 419

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 15177455436/(1x22)

LCM = 15177455436/22

LCM = 689884338

Thus, we can understand that the LCM of 202,429,209,838 is 689884338.

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

• LCM of 870, 559, 535, 988
• LCM of 673, 300, 965, 446
• LCM of 793, 204, 304, 115
• LCM of 251, 880, 992, 313
• LCM of 537, 604, 987, 740

1. What is the LCM of 202, 429, 209, 838?

Answer: LCM of 202, 429, 209, 838 is 689884338.

2. How to calculate the LCM of 202, 429, 209, 838?

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 202, 429, 209, 838.

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}.