Question

помогите мне тут дроби их мало поможете

Answer 1

Ответ:3 1/8-2 2/3+1/6=

3 3/24-2 16/24+4/24=

11/24+4/24=15/24=5/8

3 7/8-2 3/4+1/2=

3 7/8-2 6/8+4/8=

1 1/8+4/8=1 5/8

2 13/30-(1 1/10+1/5)=

2 13/30-1 1/10-1/5=

2 13/30-1 3/30-6/30=

2 13/30-1 9/30=1 4/30=1 2/15

4 14/45-1 7/15-3/5=

4 14/45-1 21/45-27/45=

4 14/45-1 48/45=

4 14/45-2 3/45=2 11/45

4 3/5-2+1/10=

2 3/5+1/10=2 6/10+1/10=

2 7/10

3 5/14-1-6/7=

2 5/14-6/7=2 5/14-12/14=

1 7/14=1 1/2

2 8/15-(1 3/10+2/5)=

2 8/15-1 3/10-2/5=

2 16/30-1 9/30-12/30=

2 16/30-1 21/30=

15/30=1/2

4 11/30-2 9/20-1/10=

4 22/60-2 27/60-6/60=

4 22/60-2 33/60=

1 49/60

Пошаговое объяснение: