Given numbers are 195,178,197,622

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

The LCM of 195,178,197,622 is 2126577570.

Find LCM of 195,178,197,622 with Prime Factorization

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

2 x 195 x 89 x 197 x 311 = 2126577570

Therefore, the lowest common multiple of 195,178,197,622 is 2126577570.

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.

195 x 178 x 197 x 622 = 4253155140

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.

195 : 1, 3, 5, 13, 15, 39, 65, 195

178 : 1, 2, 89, 178

197 : 1, 197

622 : 1, 2, 311, 622

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 195,178,197,622, is 1.

Now, the common factors can be found like this.

195:3x 5x 13

178:2x 89

197:197

622:2x 311

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

2 = 2

Therefore, the value for common factors is 2.

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 = 4253155140/(1x2)

LCM = 4253155140/2

LCM = 2126577570

Thus, we can understand that the LCM of 195,178,197,622 is 2126577570.

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

• LCM of 577, 159, 530, 801
• LCM of 888, 385, 481, 795
• LCM of 989, 834, 841, 324
• LCM of 697, 663, 674, 823
• LCM of 791, 706, 736, 143

1. What is the LCM of 195, 178, 197, 622?

Answer: LCM of 195, 178, 197, 622 is 2126577570.

2. How to calculate the LCM of 195, 178, 197, 622?

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 195, 178, 197, 622.

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}.