Solve 62,9+(12,5-7,6+3,21):0,1

$$62,9 + ( 12,5 - 7,6 + 3,21 ) : 0,1$$

Evaluate

$$144$$

Solution Steps

Subtract 7,6 from 12,5 to get 4,9.

$$62,9+\frac{4,9+3,21}{0,1}$$

Add 4,9 and 3,21 to get 8,11.

$$62,9+\frac{8,11}{0,1}$$

Expand \frac{8,11}{0,1} by multiplying both numerator and the denominator by 100.

$$62,9+\frac{811}{10}$$

Convert decimal number 62,9 to fraction \frac{629}{10}.

$$\frac{629}{10}+\frac{811}{10}$$

Since \frac{629}{10} and \frac{811}{10} have the same denominator, add them by adding their numerators.

$$\frac{629+811}{10}$$

Add 629 and 811 to get 1440.

$$\frac{1440}{10}$$

Divide 1440 by 10 to get 144.

$$144$$

Factor

$$2^{4}\times 3^{2}$$