Hint: Выразим 1590*18 как единую дробь
Hint: Умножим 18 и 1590 вместе.
Простые множители: 2, 3, 5, 53
Тогда
28620 = (2^2) * (3^3) * (5^1) * (53^1) =
= (2*2) * (3*3*3) * (5) * (53)
= (2*2) * (3*3*3) * (5) * (53)
Делители числа 28620: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5724, 7155, 9540, 14310, 28620
Делители числа 28620: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5724, 7155, 9540, 14310, 28620
28620.0000000000
28620
1590*18
1590*18
28620
28620
1590 ×18 12720 +1590 =28620