Hint: Выразим 272*15 как единую дробь
Hint: Умножим 15 и 272 вместе.
Делители числа 4080: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080
Делители числа 4080: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080
Простые множители: 2, 3, 5, 17
Тогда
4080 = (2^4) * (3^1) * (5^1) * (17^1) =
= (2*2*2*2) * (3) * (5) * (17)
= (2*2*2*2) * (3) * (5) * (17)
4080.00000000000
4080
272*15
272*15
4080
4080
272 ×15 1360 +272 =4080