Multiple choice general knowledge math & puzzles

Product of 666,666,666 Multiplied by 666,666

  1. 554443889555556

  2. 444443999444556

  3. 444443999555556

  4. 444333999333556

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Multiplying 666,666,666 by 666,666 results in 444,443,999,555,556. This can be verified by long multiplication or observing the pattern of digits produced by repeating numbers in such products.