What is the rounded answer to each question in scientific notation? 1. (68.5 × 2040000) / (0.25 × 14) = 39925714.28

2. (6.3 x 10^7) x (4/20) = 12,600,000

3. (12,600,000 x 10^7) x (1/300) = 42,000

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?