Given numbers are 890,990,708,402

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

The LCM of 890,990,708,402 is 696597660.

Find LCM of 890,990,708,402 with Prime Factorization

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

2 x 3 x 5 x 89 x 33 x 118 x 67 = 696597660

Therefore, the lowest common multiple of 890,990,708,402 is 696597660.

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.

890 x 990 x 708 x 402 = 250775157600

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.

890 : 1, 2, 5, 10, 89, 178, 445, 890

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

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

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

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 890,990,708,402, is 2.

Now, the common factors can be found like this.

890:2x 5x 89

990:2x 3x 3x 5x 11

708:2x 2x 3x 59

402:2x 3x 67

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 5 = 180

Therefore, the value for common factors is 180.

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 = 250775157600/(2x180)

LCM = 250775157600/360

LCM = 696597660

Thus, we can understand that the LCM of 890,990,708,402 is 696597660.

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

• LCM of 267, 674, 530, 148
• LCM of 311, 442, 776, 552
• LCM of 493, 536, 107, 814
• LCM of 337, 500, 198, 428
• LCM of 845, 184, 223, 145

1. What is the LCM of 890, 990, 708, 402?

Answer: LCM of 890, 990, 708, 402 is 696597660.

2. How to calculate the LCM of 890, 990, 708, 402?

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 890, 990, 708, 402.

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}.