Question

Find the digit that makes _2,440 divisible by 9

Answer 1

Answer:

72440

Step by step explanation:

According to the divisiblity test of 9,

2+4+4+0=11

so the least number that can be added to 11 to make it divisible by 9 is 7 (11+7=18 which is a multiple of 9)

Therefore, 7 is the answer.

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