Solve 3/7*5/4=3*5/7*4=15/28

$$\frac { 3 } { 7 } \times \frac { 5 } { 4 } = \frac { 3 \times 5 } { 7 \times 4 } = \frac { 15 } { 28 }$$

Verify

Solution Steps

Multiply \frac{3}{7} times \frac{5}{4} by multiplying numerator times numerator and denominator times denominator.

$$\frac{3\times 5}{7\times 4}=\frac{3\times 5}{7\times 4}\text{ and }\frac{3\times 5}{7\times 4}=\frac{15}{28}$$

Do the multiplications in the fraction \frac{3\times 5}{7\times 4}.

$$\frac{15}{28}=\frac{3\times 5}{7\times 4}\text{ and }\frac{3\times 5}{7\times 4}=\frac{15}{28}$$

Multiply 3 and 5 to get 15.

$$\frac{15}{28}=\frac{15}{7\times 4}\text{ and }\frac{3\times 5}{7\times 4}=\frac{15}{28}$$

Multiply 7 and 4 to get 28.

$$\frac{15}{28}=\frac{15}{28}\text{ and }\frac{3\times 5}{7\times 4}=\frac{15}{28}$$

Compare \frac{15}{28} and \frac{15}{28}.

$$\text{true}\text{ and }\frac{3\times 5}{7\times 4}=\frac{15}{28}$$

Multiply 3 and 5 to get 15.

$$\text{true}\text{ and }\frac{15}{7\times 4}=\frac{15}{28}$$

Multiply 7 and 4 to get 28.

$$\text{true}\text{ and }\frac{15}{28}=\frac{15}{28}$$

Compare \frac{15}{28} and \frac{15}{28}.

$$\text{true}\text{ and }\text{true}$$

The conjunction of \text{true} and \text{true} is \text{true}.

$$\text{true}$$