Question
Explain the divisibility tests that show the number 762 is not divisible by 4 or 9 .
Ask by Barnett Deleon. in Australia
Mar 11,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
762 is not divisible by 4 or 9 because:
- Its last two digits (62) are not divisible by 4.
- The sum of its digits (7+6+2=15) is not divisible by 9.
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Bonus Knowledge
To test if 762 is divisible by 4, we only need to look at the last two digits, which are 62. Since 62 divided by 4 equals 15.5, and there’s a remainder, 762 is not divisible by 4. For 9, we add up the digits of 762, which are 7 + 6 + 2 = 15. Since 15 divided by 9 equals 1 with a remainder of 6, 762 is also not divisible by 9.
