How to calculate 645 divided by 8 using long division?
Division is a fundamental arithmetic operation where we calculate how many times a number (divisor or denominator) can fit into another number (dividend or numerator). In this case, we are dividing 645 (the dividend) by 8 (the divisor).
There are three distinct methods to convey the same information: in decimal, fractional, and percentage formats:
- 645 divided by 8 in decimal = 80.625
- 645 divided by 8 in fraction = 645/8
- 645 divided by 8 in percentage = 8,062.5%
What is the Quotient and Remainder of 645 divided by 8?
The quotient is calculated by dividing the dividend by the divisor, and the remainder is what's left over if the division doesn't result in a whole number.
The quotient of 645 divided by 8 is 80, and the remainder is 5. Thus,
645 ÷ 8 = 80 R 5
When you divide Six Hundred And Forty Five by Eight, the quotient is Eighty, and the remainder is Five.
Let's calculate 645 divided by 8 using long division
Step 1:
8 | ⟌ | 6 | 4 | 5 |
Step 2:
0 | ||||
8 | ⟌ | 6 | 4 | 5 |
- | 0 | |||
6 | 4 |
Step 3:
0 | 8 | |||
8 | ⟌ | 6 | 4 | 5 |
- | 0 | |||
6 | 4 | |||
- | 6 | 4 | ||
0 |
Step 4:
0 | 8 | |||
8 | ⟌ | 6 | 4 | 5 |
- | 0 | |||
6 | 4 | |||
- | 6 | 4 | ||
0 | 5 |
Step 5:
0 | 8 | 0 | |||
8 | ⟌ | 6 | 4 | 5 | |
- | 0 | ||||
6 | 4 | ||||
- | 6 | 4 | |||
0 | 5 | ||||
- | 0 | ||||
5 |
Verdict
The division of 645 by 8 results in a quotient of 80 and a remainder of 5, meaning 8 goes into 645 Eighty times with 5 left over. Understanding this division process is crucial in both basic arithmetic and real-life applications where division is used, such as in financial calculations, data analysis, and everyday problem-solving.