Given numbers are 677,775,138,140

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

The LCM of 677,775,138,140 is 1013672100.

Find LCM of 677,775,138,140 with Prime Factorization

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

2 x 5 x 677 x 155 x 69 x 14 = 1013672100

Therefore, the lowest common multiple of 677,775,138,140 is 1013672100.

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.

677 x 775 x 138 x 140 = 10136721000

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.

677 : 1, 677

775 : 1, 5, 25, 31, 155, 775

138 : 1, 2, 3, 6, 23, 46, 69, 138

140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 677,775,138,140, is 1.

Now, the common factors can be found like this.

677:677

775:5x 5x 31

138:2x 3x 23

140:2x 2x 5x 7

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 10136721000/(1x10)

LCM = 10136721000/10

LCM = 1013672100

Thus, we can understand that the LCM of 677,775,138,140 is 1013672100.

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

• LCM of 810, 573, 226, 730
• LCM of 970, 754, 562, 825
• LCM of 583, 805, 616, 451
• LCM of 834, 290, 712, 651
• LCM of 487, 144, 788, 313

1. What is the LCM of 677, 775, 138, 140?

Answer: LCM of 677, 775, 138, 140 is 1013672100.

2. How to calculate the LCM of 677, 775, 138, 140?

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 677, 775, 138, 140.

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}.