Given numbers are 397,153,177,865

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

The LCM of 397,153,177,865 is 3099916935.

Find LCM of 397,153,177,865 with Prime Factorization

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

3 x 397 x 51 x 59 x 865 = 3099916935

Therefore, the lowest common multiple of 397,153,177,865 is 3099916935.

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.

397 x 153 x 177 x 865 = 9299750805

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.

397 : 1, 397

153 : 1, 3, 9, 17, 51, 153

177 : 1, 3, 59, 177

865 : 1, 5, 173, 865

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 397,153,177,865, is 1.

Now, the common factors can be found like this.

397:397

153:3x 3x 17

177:3x 59

865:5x 173

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

3 = 3

Therefore, the value for common factors is 3.

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 = 9299750805/(1x3)

LCM = 9299750805/3

LCM = 3099916935

Thus, we can understand that the LCM of 397,153,177,865 is 3099916935.

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

• LCM of 243, 447, 830, 584
• LCM of 268, 863, 608, 828
• LCM of 822, 693, 191, 828
• LCM of 266, 880, 439, 975
• LCM of 272, 618, 251, 853

1. What is the LCM of 397, 153, 177, 865?

Answer: LCM of 397, 153, 177, 865 is 3099916935.

2. How to calculate the LCM of 397, 153, 177, 865?

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 397, 153, 177, 865.

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}.