Solve 185div93+47-21

$$185 \div 93 + 47 - 21$$

Evaluate

$$\frac{2603}{93}\approx 27.989247312$$

Solution Steps

Convert 47 to fraction \frac{4371}{93}.

$$\frac{185}{93}+\frac{4371}{93}-21$$

Since \frac{185}{93} and \frac{4371}{93} have the same denominator, add them by adding their numerators.

$$\frac{185+4371}{93}-21$$

Add 185 and 4371 to get 4556.

$$\frac{4556}{93}-21$$

Convert 21 to fraction \frac{1953}{93}.

$$\frac{4556}{93}-\frac{1953}{93}$$

Since \frac{4556}{93} and \frac{1953}{93} have the same denominator, subtract them by subtracting their numerators.

$$\frac{4556-1953}{93}$$

Subtract 1953 from 4556 to get 2603.

$$\frac{2603}{93}$$

Factor

$$\frac{19 \cdot 137}{3 \cdot 31} = 27\frac{92}{93} = 27.989247311827956$$