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Find the unit digit of 1549101 + 654120 |
Answer» 1549101 + 654120 In 1549101, the unit digit of base 1549 is 9 and power is 101 (odd power). Therefore, unit digit of the 1549101 is 9. In 654120, the unit digit of base 6541 is 1 and power is 20 (even power). Therefore, unit digit of the 654120 is 1. ∴ Unit digit of 1549101 + 654120 is 9 + 1 = 10 ∴ Unit digit of 1549101 + 654120 is 0. |
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