Given numbers are 985,670,999,785

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

The LCM of 985,670,999,785 is 20701707570.

Find LCM of 985,670,999,785 with Prime Factorization

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

5 x 197 x 134 x 999 x 157 = 20701707570

Therefore, the lowest common multiple of 985,670,999,785 is 20701707570.

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.

985 x 670 x 999 x 785 = 517542689250

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.

985 : 1, 5, 197, 985

670 : 1, 2, 5, 10, 67, 134, 335, 670

999 : 1, 3, 9, 27, 37, 111, 333, 999

785 : 1, 5, 157, 785

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 985,670,999,785, is 1.

Now, the common factors can be found like this.

985:5x 197

670:2x 5x 67

999:3x 3x 3x 37

785:5x 157

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 = 517542689250/(1x25)

LCM = 517542689250/25

LCM = 20701707570

Thus, we can understand that the LCM of 985,670,999,785 is 20701707570.

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

• LCM of 621, 372, 300, 535
• LCM of 800, 752, 414, 306
• LCM of 903, 227, 621, 606
• LCM of 789, 849, 711, 230
• LCM of 158, 515, 482, 155

1. What is the LCM of 985, 670, 999, 785?

Answer: LCM of 985, 670, 999, 785 is 20701707570.

2. How to calculate the LCM of 985, 670, 999, 785?

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 985, 670, 999, 785.

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}.