4 / 3 : 0,8 \cdot 3 =
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5
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5
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\frac{4}{3\times 0,8}\times 3
Express \frac{\frac{4}{3}}{0,8} as a single fraction.
\frac{4}{2,4}\times 3
Multiply 3 and 0,8 to get 2,4.
\frac{40}{24}\times 3
Expand \frac{4}{2,4} by multiplying both numerator and the denominator by 10.
\frac{5}{3}\times 3
Reduce the fraction \frac{40}{24} to lowest terms by extracting and canceling out 8.
5
Cancel out 3 and 3.
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