Given numbers are 670,118,317,987

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

The LCM of 670,118,317,987 is 12368106870.

Find LCM of 670,118,317,987 with Prime Factorization

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

2 x 335 x 59 x 317 x 987 = 12368106870

Therefore, the lowest common multiple of 670,118,317,987 is 12368106870.

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.

670 x 118 x 317 x 987 = 24736213740

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.

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

118 : 1, 2, 59, 118

317 : 1, 317

987 : 1, 3, 7, 21, 47, 141, 329, 987

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 670,118,317,987, is 1.

Now, the common factors can be found like this.

670:2x 5x 67

118:2x 59

317:317

987:3x 7x 47

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 = 24736213740/(1x2)

LCM = 24736213740/2

LCM = 12368106870

Thus, we can understand that the LCM of 670,118,317,987 is 12368106870.

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

• LCM of 342, 189, 666, 343
• LCM of 191, 310, 315, 598
• LCM of 266, 997, 126, 381
• LCM of 934, 176, 160, 143
• LCM of 117, 887, 541, 644

1. What is the LCM of 670, 118, 317, 987?

Answer: LCM of 670, 118, 317, 987 is 12368106870.

2. How to calculate the LCM of 670, 118, 317, 987?

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 670, 118, 317, 987.

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}.