Решите : а)8 1/2-1/4 в)5 1/3-2/9 д)7 3/8-1/4 а)1 - вопрос №3645168812145132973814112231181423104 от krioss 08.06.2020 08:35

Question

Математика: Решите : а)8 1/2-1/4 в)5 1/3-2/9 д)7 3/8-1/4 а)1 1/2-2/3 в)1 1/8-1/4 д)2 3/10-4/15 б)1 1/4-1/3 г)1 2/3-5/6 е)3 1/8-1/6

krioss · Answer

8 1/2 - 1/4 = 8 1/45 1/3-2/9=16/3-2/9=48/9-2/9=46/9=5 1/97 3/8-1/4=59/8-1/4=59/8-2/8=57/8=7 1/81 1/2-2/3=3/2-2/3=9/6-4/6=5/61 1/8-1/4=9/8-1/4=9/8-2/8=7/82 3/10-4/15=23/10-4/15=69/30-8/30=61/30=2 1/301 1/4-1/3=5/4-1/3=15/12-4/12=11/121 2/3-5/6=5/3-5/6=15/6-5/6=10/6=1 4/63 1/8-1/6=25/8-1/6=75/24-4/24=71/24=2 23/24...