5/9 * 5/7 +8 36/79
= (5 5) / (9 7) + 8 (36 / 79= 25 / 63 + 288 / 7= (25 79 + 63 288) / (63 79= (1975 + 18144) / 497= 20119 / 4977
Ответ: 20119 / 4977
5/9 * 5/7 +8 36/79
= (5 5) / (9 7) + 8 (36 / 79
= 25 / 63 + 288 / 7
= (25 79 + 63 288) / (63 79
= (1975 + 18144) / 497
= 20119 / 4977
Ответ: 20119 / 4977