Given numbers are 995,170,145,705

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

The LCM of 995,170,145,705 is 138330870.

Find LCM of 995,170,145,705 with Prime Factorization

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

5 x 199 x 34 x 29 x 141 = 138330870

Therefore, the lowest common multiple of 995,170,145,705 is 138330870.

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.

995 x 170 x 145 x 705 = 17291358750

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.

995 : 1, 5, 199, 995

170 : 1, 2, 5, 10, 17, 34, 85, 170

145 : 1, 5, 29, 145

705 : 1, 3, 5, 15, 47, 141, 235, 705

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 995,170,145,705, is 5.

Now, the common factors can be found like this.

995:5x 199

170:2x 5x 17

145:5x 29

705:3x 5x 47

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 17291358750/(5x25)

LCM = 17291358750/125

LCM = 138330870

Thus, we can understand that the LCM of 995,170,145,705 is 138330870.

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

• LCM of 492, 765, 227, 978
• LCM of 566, 294, 337, 267
• LCM of 157, 309, 163, 461
• LCM of 487, 325, 682, 704
• LCM of 858, 861, 606, 435

1. What is the LCM of 995, 170, 145, 705?

Answer: LCM of 995, 170, 145, 705 is 138330870.

2. How to calculate the LCM of 995, 170, 145, 705?

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 995, 170, 145, 705.

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}.