What is the remainder when 987654321 is divided by 9? (2023)

What is the remainder when 987654321 is divided by 9? (2023)

Step 1: Write down the number you want to divide, which is 987654321.
Step 2: Break down the number into its individual digits: 9, 8, 7, 6, 5, 4, 3, 2, 1.
Step 3: Add all the digits together: 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1.
Step 4: Calculate the sum: 9 + 8 = 17, 17 + 7 = 24, 24 + 6 = 30, 30 + 5 = 35, 35 + 4 = 39, 39 + 3 = 42, 42 + 2 = 44, 44 + 1 = 45.
Step 5: Now, check if the sum (45) is divisible by 9. Since 45 divided by 9 equals 5 with no remainder, it is divisible.
Step 6: Since the sum of the digits is divisible by 9, the remainder when 987654321 is divided by 9 is 0.

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