Przedstaw liczbę w postaci uamka zwykego:
-1,(1)
-4,1(32)
-1,(1) = -1 - 0,(1)
x=0,(1)
10x=1,(1)
9x=1
x=1/9
-1-1/9=-10/9
-4,1(32)= -4,1-0,0(32)
10x=0,(32)
1000=32,(32)
990x=32
x=32/990
-4,1-32/990= -41/10-32-990=-4059/990-32/990=-4091/990
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-1,(1) = -1 - 0,(1)
x=0,(1)
10x=1,(1)
9x=1
x=1/9
-1-1/9=-10/9
-4,1(32)= -4,1-0,0(32)
10x=0,(32)
1000=32,(32)
990x=32
x=32/990
-4,1-32/990= -41/10-32-990=-4059/990-32/990=-4091/990