4. Check the divisibility of the following numbers by 9 :
(i) 1098
(ii) 871245
(iii) 257069
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5
Answer:
1098 When Divided By 9 = 122 ✔
871245 When Divided By 9 = 96805 ✔
257069 When Divided By 9 = 28563.22 ✖
Step-by-step explanation:
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Answered by
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Step-by-step explanation:
A number is divisible by 9, if the sum is a multiple of 9 or if the sum of its digits is divisible by 9. Consider the following numbers which are divisible by 9, using the test of divisibility by 9: 99, 198, 171, 9990, 3411. Sum of the digits of 99 = 9 + 9 = 18, which is divisible by 9.
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