Question

Which of the following steps are involved in solving $777\times 99999$

• A. Adding two zeroes to the left of 777 so that the number of digits becomes same as 99999
• B. Subtract 1 from 777
• C. Add 1 to 777
• D. Subtract 776 from 99999

Answer 1

Answer: (A), (B), (D)

The correct options are
A Adding two zeroes to the left of 777 so that the number of digits becomes same as 99999
B Subtract 1 from 777
D Subtract 776 from 99999

Steps involved in the above calculation are:
(i) Adding two zeroes to the left of 777 so that the number of digits becomes same as 99999
(ii) Subtract 1 from 777
(iii) Subtract 776 from 99999