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  1. 999
    999
    		 × 7
    1000

    is equal to:
    1. 6993
      7
      1000
    2. 7000
      7
      1000
    3. 6633
      7
      1000
    4. 6999
      993
      1000
Correct Option: D

999
999
 × 7
1000

= 999 +
999
 × 7
1000

= 6993 +
6993
1000

= 6993 + 6
993
1000

= 6993 + 6 +
993
1000

= 6999
993
1000


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