Solve (3+2.1)(1.)/1.08^3*2.4

$$\frac { ( 3 + 2.1 ) ( 1 . ) } { 1.08 ^ { 3 } \times 2.4 }$$

Evaluate

$$\frac{265625}{157464}\approx 1.686893512$$

Solution Steps

Add 3 and 2.1 to get 5.1.

$$\frac{5.1\times 1}{1.08^{3}\times 2.4}$$

Multiply 5.1 and 1 to get 5.1.

$$\frac{5.1}{1.08^{3}\times 2.4}$$

Calculate 1.08 to the power of 3 and get 1.259712.

$$\frac{5.1}{1.259712\times 2.4}$$

Multiply 1.259712 and 2.4 to get 3.0233088.

$$\frac{5.1}{3.0233088}$$

Expand \frac{5.1}{3.0233088} by multiplying both numerator and the denominator by 10000000.

$$\frac{51000000}{30233088}$$

Reduce the fraction \frac{51000000}{30233088} to lowest terms by extracting and canceling out 192.

$$\frac{265625}{157464}$$

Factor

$$\frac{17 \cdot 5 ^ {6}}{2 ^ {3} \cdot 3 ^ {9}} = 1\frac{108161}{157464} = 1.6868935121678605$$