Given numbers are 402,776,744,487

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

The LCM of 402,776,744,487 is 2354769672.

Find LCM of 402,776,744,487 with Prime Factorization

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

2 x 2 x 2 x 3 x 67 x 97 x 31 x 487 = 2354769672

Therefore, the lowest common multiple of 402,776,744,487 is 2354769672.

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.

402 x 776 x 744 x 487 = 113028944256

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.

402 : 1, 2, 3, 6, 67, 134, 201, 402

776 : 1, 2, 4, 8, 97, 194, 388, 776

744 : 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744

487 : 1, 487

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 402,776,744,487, is 1.

Now, the common factors can be found like this.

402:2x 3x 67

776:2x 2x 2x 97

744:2x 2x 2x 3x 31

487:487

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 2x 2x 3 = 48

Therefore, the value for common factors is 48.

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 = 113028944256/(1x48)

LCM = 113028944256/48

LCM = 2354769672

Thus, we can understand that the LCM of 402,776,744,487 is 2354769672.

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

• LCM of 173, 290, 560, 969
• LCM of 252, 233, 291, 440
• LCM of 955, 722, 440, 966
• LCM of 279, 800, 787, 651
• LCM of 932, 966, 851, 255

1. What is the LCM of 402, 776, 744, 487?

Answer: LCM of 402, 776, 744, 487 is 2354769672.

2. How to calculate the LCM of 402, 776, 744, 487?

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 402, 776, 744, 487.

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}.