Given numbers are 287,531,708,703

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

The LCM of 287,531,708,703 is 428540364.

Find LCM of 287,531,708,703 with Prime Factorization

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

3 x 59 x 287 x 3 x 4 x 703 = 428540364

Therefore, the lowest common multiple of 287,531,708,703 is 428540364.

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.

287 x 531 x 708 x 703 = 75851644428

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.

287 : 1, 7, 41, 287

531 : 1, 3, 9, 59, 177, 531

708 : 1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708

703 : 1, 19, 37, 703

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 287,531,708,703, is 1.

Now, the common factors can be found like this.

287:7x 41

531:3x 3x 59

708:2x 2x 3x 59

703:19x 37

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

3x 59 = 177

Therefore, the value for common factors is 177.

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 = 75851644428/(1x177)

LCM = 75851644428/177

LCM = 428540364

Thus, we can understand that the LCM of 287,531,708,703 is 428540364.

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

• LCM of 585, 230, 116, 151
• LCM of 841, 867, 406, 496
• LCM of 824, 372, 354, 444
• LCM of 146, 974, 452, 238
• LCM of 774, 731, 874, 248

1. What is the LCM of 287, 531, 708, 703?

Answer: LCM of 287, 531, 708, 703 is 428540364.

2. How to calculate the LCM of 287, 531, 708, 703?

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 287, 531, 708, 703.

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}.