Solve 750*0.05+76+77*2+780*0.25+79*2+80+810*0.05+820*0.05=

$$750 \times 0.05+76+77 \times 2+780 \times 0.25+79 \times 2+80+810 \times 0.05+820 \times 0.05=$$

Evaluate

$$782$$

Solution Steps

Multiply 77 and 2 to get 154. Multiply 79 and 2 to get 158.

$$750\times 0.05+76+154+780\times 0.25+158+80+810\times 0.05+820\times 0.05$$

Multiply 750 and 0.05 to get 37.5.

$$37.5+76+154+780\times 0.25+158+80+810\times 0.05+820\times 0.05$$

Add 37.5 and 76 to get 113.5.

$$113.5+154+780\times 0.25+158+80+810\times 0.05+820\times 0.05$$

Add 113.5 and 154 to get 267.5.

$$267.5+780\times 0.25+158+80+810\times 0.05+820\times 0.05$$

Multiply 780 and 0.25 to get 195.

$$267.5+195+158+80+810\times 0.05+820\times 0.05$$

Add 267.5 and 195 to get 462.5.

$$462.5+158+80+810\times 0.05+820\times 0.05$$

Add 462.5 and 158 to get 620.5.

$$620.5+80+810\times 0.05+820\times 0.05$$

Add 620.5 and 80 to get 700.5.

$$700.5+810\times 0.05+820\times 0.05$$

Multiply 810 and 0.05 to get 40.5.

$$700.5+40.5+820\times 0.05$$

Add 700.5 and 40.5 to get 741.

$$741+820\times 0.05$$

Multiply 820 and 0.05 to get 41.

$$741+41$$

Add 741 and 41 to get 782.

$$782$$

Factor

$$2\times 17\times 23$$