It is known that m.n is a natural number (m ≠ n). What are m / 1 + n / = 1, m and N? It is known that m and N are natural numbers (m ≠ n). M / 1 + n / 2 = 1, what are m and N?

It is known that m.n is a natural number (m ≠ n). What are m / 1 + n / = 1, m and N? It is known that m and N are natural numbers (m ≠ n). M / 1 + n / 2 = 1, what are m and N?

You've got the numerator denominator reversed. The n-th is usually written as 1 / N. the N + 2m = Mn is obtained by general division, and the mn-2m-n = 0 is obtained by adding 2 on both sides, and the decomposition is (m-1) (n-2) = 2, so M-1 and n-2 are divisors of 2. So M-1 = 1, n-2 = 2 or M-1 = 2, n-2 = 1, and the solution is m = 2, n = 4 or M = 3, n = 3