7,668*24-9,68=174,352
Сначала умножение 1→7,668*24=184,032
теперь минус 2 →184,032-9,68=174,352
35,22+45,83*2,6=154,378
1→45,83*2,6=119,158
2→35,22+119,158=154,378
5,306*42+5,36*82=662,372
1→5,306*42=222,852
2→5,36*82=439,52
3→222,852+439,52=662,372
1,654*3,4+6,4*9,5=66,4236
1→1,654*3,4=5,6236
2→6,4*9,5=60,8
3→5,6236+60,8=66,4236