Hint: Выразим 28*345 как единую дробь
Hint: Умножим 28 и 345 вместе.
Простые множители: 2, 3, 5, 7, 23
Тогда
9660 = (2^2) * (3^1) * (5^1) * (7^1) * (23^1) =
= (2*2) * (3) * (5) * (7) * (23)
= (2*2) * (3) * (5) * (7) * (23)
Делители числа 9660: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660
Делители числа 9660: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660
9660.00000000000
9660
28*345
28*345
9660
9660
345 ×28 2760 +690 =9660