Given numbers are 998,336,838,998,149

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

The LCM of 998,336,838,998,149 is 10467431184.

Find LCM of 998,336,838,998,149 with Prime Factorization

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

2 x 499 x 1 x 168 x 419 x 1 x 149 = 10467431184

Therefore, the lowest common multiple of 998,336,838,998,149 is 10467431184.

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.

998 x 336 x 838 x 998 x 149 = 41785985286528

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.

998 : 1, 2, 499, 998

336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

838 : 1, 2, 419, 838

998 : 1, 2, 499, 998

149 : 1, 149

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 998,336,838,998,149, is 1.

Now, the common factors can be found like this.

998:2x 499

336:2x 2x 2x 2x 3x 7

838:2x 419

998:2x 499

149:149

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

2x 2x 2x 499 = 3992

Therefore, the value for common factors is 3992.

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 = 41785985286528/(1x3992)

LCM = 41785985286528/3992

LCM = 10467431184

Thus, we can understand that the LCM of 998,336,838,998,149 is 10467431184.

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

• LCM of 455, 411, 933, 544, 655
• LCM of 273, 268, 206, 680, 370
• LCM of 800, 659, 945, 485, 173
• LCM of 434, 563, 343, 268, 830
• LCM of 812, 521, 941, 808, 190

1. What is the LCM of 998, 336, 838, 998, 149?

Answer: LCM of 998, 336, 838, 998, 149 is 10467431184.

2. How to calculate the LCM of 998, 336, 838, 998, 149?

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 998, 336, 838, 998, 149.

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}.