Given numbers are 714,206,840,177,987

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

The LCM of 714,206,840,177,987 is 4078639320.

Find LCM of 714,206,840,177,987 with Prime Factorization

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

2 x 3 x 7 x 17 x 103 x 20 x 59 x 47 = 4078639320

Therefore, the lowest common multiple of 714,206,840,177,987 is 4078639320.

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.

714 x 206 x 840 x 177 x 987 = 21584159281440

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.

714 : 1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714

206 : 1, 2, 103, 206

840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

177 : 1, 3, 59, 177

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 714,206,840,177,987, is 1.

Now, the common factors can be found like this.

714:2x 3x 7x 17

206:2x 103

840:2x 2x 2x 3x 5x 7

177:3x 59

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.

2x 2x 3x 3x 3x 7x 7 = 5292

Therefore, the value for common factors is 5292.

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 = 21584159281440/(1x5292)

LCM = 21584159281440/5292

LCM = 4078639320

Thus, we can understand that the LCM of 714,206,840,177,987 is 4078639320.

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

• LCM of 661, 680, 857, 495, 150
• LCM of 403, 449, 600, 231, 302
• LCM of 404, 320, 894, 429, 880
• LCM of 597, 453, 315, 980, 664
• LCM of 161, 715, 682, 671, 196

1. What is the LCM of 714, 206, 840, 177, 987?

Answer: LCM of 714, 206, 840, 177, 987 is 4078639320.

2. How to calculate the LCM of 714, 206, 840, 177, 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 714, 206, 840, 177, 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}.