12/11 - 4.2 proszę szybko
12/11=1 1/11
4,2=4 2/10=42/10
1 1/11-4 2/10=12/11-42/10= 132/110-462/110=-330/110=-3
Pozdrawiam :)
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12/11=1 1/11
4,2=4 2/10=42/10
1 1/11-4 2/10=12/11-42/10= 132/110-462/110=-330/110=-3
Pozdrawiam :)