Solve 6,1*(8,4:4)

$$6,1 \cdot ( 8,4 : 4 )$$

Evaluate

$$12,81$$

Solution Steps

Expand \frac{8,4}{4} by multiplying both numerator and the denominator by 10.

$$6,1\times \frac{84}{40}$$

Reduce the fraction \frac{84}{40} to lowest terms by extracting and canceling out 4.

$$6,1\times \frac{21}{10}$$

Convert decimal number 6,1 to fraction \frac{61}{10}.

$$\frac{61}{10}\times \frac{21}{10}$$

Multiply \frac{61}{10} times \frac{21}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{61\times 21}{10\times 10}$$

Do the multiplications in the fraction \frac{61\times 21}{10\times 10}.

$$\frac{1281}{100}$$

Factor

$$\frac{3 \cdot 7 \cdot 61}{2 ^ {2} \cdot 5 ^ {2}} = 12\frac{81}{100} = 12.81$$