Solve 63/8div(4.15-2.11)=

$$6 \frac { 3 } { 8 } \div ( 4.15 - 2.11 ) =$$

Evaluate

$$3.125$$

Solution Steps

Multiply 6 and 8 to get 48.

$$\frac{\frac{48+3}{8}}{4.15-2.11}$$

Add 48 and 3 to get 51.

$$\frac{\frac{51}{8}}{4.15-2.11}$$

Subtract 2.11 from 4.15 to get 2.04.

$$\frac{\frac{51}{8}}{2.04}$$

Express \frac{\frac{51}{8}}{2.04} as a single fraction.

$$\frac{51}{8\times 2.04}$$

Multiply 8 and 2.04 to get 16.32.

$$\frac{51}{16.32}$$

Expand \frac{51}{16.32} by multiplying both numerator and the denominator by 100.

$$\frac{5100}{1632}$$

Reduce the fraction \frac{5100}{1632} to lowest terms by extracting and canceling out 204.

$$\frac{25}{8}$$

Factor

$$\frac{5 ^ {2}}{2 ^ {3}} = 3\frac{1}{8} = 3.125$$