Multiple choice

Multiplication of 478 by 528 is

  1. 31448

  2. 41478

  3. 31468

  4. 31848

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

47 octal is 39 decimal, and 52 octal is 42 decimal. 39 * 42 = 1638 decimal. 1638 decimal converted to octal is 3146.