Given numbers are 856,164,111,121

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

The LCM of 856,164,111,121 is 471374376.

Find LCM of 856,164,111,121 with Prime Factorization

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

2 x 2 x 214 x 41 x 111 x 121 = 471374376

Therefore, the lowest common multiple of 856,164,111,121 is 471374376.

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.

856 x 164 x 111 x 121 = 1885497504

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.

856 : 1, 2, 4, 8, 107, 214, 428, 856

164 : 1, 2, 4, 41, 82, 164

111 : 1, 3, 37, 111

121 : 1, 11, 121

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 856,164,111,121, is 1.

Now, the common factors can be found like this.

856:2x 2x 2x 107

164:2x 2x 41

111:3x 37

121:11x 11

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 1885497504/(1x4)

LCM = 1885497504/4

LCM = 471374376

Thus, we can understand that the LCM of 856,164,111,121 is 471374376.

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

• LCM of 911, 359, 141, 266
• LCM of 363, 697, 245, 813
• LCM of 155, 429, 618, 985
• LCM of 361, 767, 197, 216
• LCM of 101, 247, 206, 793

1. What is the LCM of 856, 164, 111, 121?

Answer: LCM of 856, 164, 111, 121 is 471374376.

2. How to calculate the LCM of 856, 164, 111, 121?

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 856, 164, 111, 121.

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}.