Solve 100/19*7.9

$$\frac{ 100 }{ 19 } \times 7.9$$

Evaluate

$$\frac{790}{19}\approx 41.578947368$$

Solution Steps

Convert decimal number 7.9 to fraction \frac{79}{10}.

$$\frac{100}{19}\times \frac{79}{10}$$

Multiply \frac{100}{19} times \frac{79}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{100\times 79}{19\times 10}$$

Do the multiplications in the fraction \frac{100\times 79}{19\times 10}.

$$\frac{7900}{190}$$

Reduce the fraction \frac{7900}{190} to lowest terms by extracting and canceling out 10.

$$\frac{790}{19}$$

Factor

$$\frac{2 \cdot 5 \cdot 79}{19} = 41\frac{11}{19} = 41.578947368421055$$