Решите плиииз!!
2 3/7 * 7/34 + 5 5/9 : 17/18 - 17/8

2 3/7*7/34+5 5/9:17/18-17/8=5 35/1362 3/7 * 7/34=17/7*7/34=1/25 5/9:17/18=5 15/171 /2+5 15/17=5+47/34=6 13/346 13/34-17/8=715/136=5 35/136