Question

1x1x5x3÷1000+2×4,5×26

Answer 1

= 1 × 1 × 5 × 3 : 1000 + 2 × 4,5 × 26

= 2 × 5 × 3 : 1000 + 2 × 4,5 × 26

= 10 × 3 : 1000 + 2 × 4,5 × 26

= 30 : 1000 + 2 × 4,5 × 26

= 0,03 + 2 × 4,5 × 26

= 2,03 × 4,5 × 26

= 9,135 × 26

= 237,51