Given numbers are 938,67,842

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

The LCM of 938,67,842 is 394898.

Find LCM of 938,67,842 with Prime Factorization

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

2 x 67 x 7 x 1 x 421 = 394898

Therefore, the lowest common multiple of 938,67,842 is 394898.

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.

938 x 67 x 842 = 52916332

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.

938 : 1, 2, 7, 14, 67, 134, 469, 938

67 : 1, 67

842 : 1, 2, 421, 842

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 938,67,842, is 1.

Now, the common factors can be found like this.

938:2x 7x 67

67:67

842:2x 421

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

2x 67 = 134

Therefore, the value for common factors is 134.

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 = 52916332/(1x134)

LCM = 52916332/134

LCM = 394898

Thus, we can understand that the LCM of 938,67,842 is 394898.

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

• LCM of 975, 62, 113
• LCM of 993, 80, 749
• LCM of 781, 79, 715
• LCM of 289, 39, 441
• LCM of 777, 87, 202

1. What is the LCM of 938, 67, 842?

Answer: LCM of 938, 67, 842 is 394898.

2. How to calculate the LCM of 938, 67, 842?

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 938, 67, 842.

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}.