To Double Large Numbers

For example: Take the number 435. Break the number down based on the place value of its digits. We get 400, 30 and 5. Now, multiply each of these numbers by 2. We get 400 × 2 = 800, 30 × 2 = 60 and 5 × 2 = 10. Now, add these numbers. We get 800 + 60 + 10 = 870. So, the d