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Last updated on March 3rd, 2025
It is a simple question on decimal conversion. Firstly, we have to learn fractions and decimals. A fraction represents a part of the whole. It has two parts: the numerator (number on the top) here, 9, which represents how many parts out of the whole, and the denominator (number below), which shows how many parts make the whole, here it is 8. A decimal is a way to represent a number that is not whole, using a (.) or a decimal to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.
9/8 in decimals can be written as 1.125. It is a terminating decimal, meaning it has a finite number of digits after the decimal point.
To get 9/8 in decimal, we will use the division method. Here, as 9 is larger than 8, we can divide directly without needing to convert it into a decimal immediately.
Let's see the step-by-step breakdown of the process:
Step 1: Identify the numerator and denominator because the numerator (9) will be taken as the dividend and the denominator (8) will be taken as the divisor.
Step 2: Since 9 is larger than 8, we divide 9 by 8.
Step 3: 8 goes into 9 one time. We write 1 in the quotient place, and subtract 8 from 9, leaving us with 1.
Step 4: Bring down a 0 to the remainder 1, making it 10.
Step 5: 8 goes into 10 one time. We write 1 in the quotient place next to the previous 1, subtract 8 from 10, leaving us with 2.
Step 6: Bring down another 0, making it 20.
Step 7: 8 goes into 20 two times. We write 2 in the quotient place next to the previous digits, subtract 16 (8x2) from 20, leaving us with 4.
Step 8: Bring down another 0, making it 40. Step 9: 8 goes into 40 five times exactly. We write 5 in the quotient place, and subtract 40 from 40, leaving us with 0.
The answer for 9/8 as a decimal is 1.125.