oblicz: -7/12 + 3/8 1 1/6 - (-2 1/12) -7/8 + - 0/7
-7/12 + 3/8=-14/24+9/24=-5/24
1 1/6 - (-2 1/12)=7/6-(-25/12)=14/12+25/12=39/12=13/4=3 1/4
-7/8 + - 0/7=-7/8+0=-7/8
załącznik.
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-7/12 + 3/8=-14/24+9/24=-5/24
1 1/6 - (-2 1/12)=7/6-(-25/12)=14/12+25/12=39/12=13/4=3 1/4
-7/8 + - 0/7=-7/8+0=-7/8
załącznik.