Вычислите:
1/6+5/18
19/45+4/15
15/16-3/32
7/15+1/3
11/13-20/39
3/50+18/25
43/62-10/31
29/64+3/8
ПОМОГИТЕ СРОЧНО!!!
1/6+5/18
19/45+4/15
15/16-3/32
7/15+1/3
11/13-20/39
3/50+18/25
43/62-10/31
29/64+3/8
ПОМОГИТЕ СРОЧНО!!!
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Answers & Comments
19/45+4/15=19/45+12/45=31/45
15/16-3/32=30/32-3/32=27/32
7/15+1/3=7/15+5/15=12/15=4/5
11/13-20/39=33/39-20/39=13/39=1/3
3/50+18/25=3/50+36/50=39/50
43/62-10/31=43/62-20/62=23/62
29/64+3/8=29/64+21/64=50/64=25/32