20,21
-356
420 = 2 x 2 x 3 x 5 x 7
It is not possible to give a sensible answer to this question. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!
420=2x2x3x5x7
It is not possible to give a sensible answer to this question. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!
Let the two numbers be designated by p and q. From the statement of the problem, pq = 420 and p + q = 52. From the second of these equations, p = 52 - q. Substituting this into the first equation yields (52 - q)q = 420, and expanding this equation yield 52 q -q2 = 420, or q2 - 56q + 420 = 0. This is equivalent to: (q-42)(q-10) = 0, which is true when q = 10 or q = 42. Therefore, the two numbers are 42 and 10.
The least common multiple of the numbers 3, 4, 5 and 7 is 420.
vierhundertzwanzig
This is a very poorly worded question. It does not specify how many numbers. "give an integer of -13" is a meaningless phrase. Is that when added together, one subtracted from the other, multiplied together, one divided by another, one raised to the power of another, etc. As a result, it is impossible to work out what the question means and so it cannot be answered.
There's no answer to that question. In the entire kingdom of numbers of all shapes,sizes, and kinds, there's only one number equal to 420. The number is . . . . . 420.
420
420