Solve 51/4text{u}51/3

$$5 \frac { 1 } { 4 } \text { u } 5 \frac { 1 } { 3 }$$

Evaluate

$$28u$$

Solution Steps

Multiply 5 and 4 to get 20.

$$\frac{20+1}{4}u\times \frac{5\times 3+1}{3}$$

Add 20 and 1 to get 21.

$$\frac{21}{4}u\times \frac{5\times 3+1}{3}$$

Multiply 5 and 3 to get 15.

$$\frac{21}{4}u\times \frac{15+1}{3}$$

Add 15 and 1 to get 16.

$$\frac{21}{4}u\times \frac{16}{3}$$

Multiply \frac{21}{4} times \frac{16}{3} by multiplying numerator times numerator and denominator times denominator.

$$\frac{21\times 16}{4\times 3}u$$

Do the multiplications in the fraction \frac{21\times 16}{4\times 3}.

$$\frac{336}{12}u$$

Divide 336 by 12 to get 28.

$$28u$$

Expand

$$28u$$

Solution Steps

Multiply 5 and 4 to get 20.

$$\frac{20+1}{4}u\times \frac{5\times 3+1}{3}$$

Add 20 and 1 to get 21.

$$\frac{21}{4}u\times \frac{5\times 3+1}{3}$$

Multiply 5 and 3 to get 15.

$$\frac{21}{4}u\times \frac{15+1}{3}$$

Add 15 and 1 to get 16.

$$\frac{21}{4}u\times \frac{16}{3}$$

Multiply \frac{21}{4} times \frac{16}{3} by multiplying numerator times numerator and denominator times denominator.

$$\frac{21\times 16}{4\times 3}u$$

Do the multiplications in the fraction \frac{21\times 16}{4\times 3}.

$$\frac{336}{12}u$$

Divide 336 by 12 to get 28.

$$28u$$