Solve 34/7*31/2=

$$3 \frac { 4 } { 7 } \times 3 \frac { 1 } { 2 } =$$

Evaluate

$$\frac{25}{2}=12.5$$

Solution Steps

Multiply 3 and 7 to get 21.

$$\frac{21+4}{7}\times \frac{3\times 2+1}{2}$$

Add 21 and 4 to get 25.

$$\frac{25}{7}\times \frac{3\times 2+1}{2}$$

Multiply 3 and 2 to get 6.

$$\frac{25}{7}\times \frac{6+1}{2}$$

Add 6 and 1 to get 7.

$$\frac{25}{7}\times \frac{7}{2}$$

Multiply \frac{25}{7} times \frac{7}{2} by multiplying numerator times numerator and denominator times denominator.

$$\frac{25\times 7}{7\times 2}$$

Cancel out 7 in both numerator and denominator.

$$\frac{25}{2}$$

Factor

$$\frac{5 ^ {2}}{2} = 12\frac{1}{2} = 12.5$$