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Last updated on March 17th, 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, numerator (number on the top) here, 43 represents how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 20. 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.
43/20 in decimals can be written as 2.15. It is a terminating decimal, meaning it ends after a finite number of digits.
To get 43/20 in decimal, we will use the division method. Here, as 43 is greater than 20, we can divide directly. Let's see the step-by-step breakdown of the process:
Step 1: Identify the numerator and denominator because the numerator (43) will be taken as the dividend and the denominator (20) will be taken as the divisor.
Step 2: Divide 43 by 20. 20 goes into 43 two times (20 × 2 = 40). Write 2 in the quotient place.
Step 3: Subtract 40 from 43, which gives 3.
Step 4: Bring down a 0 to make it 30. Step 5: 20 goes into 30 one time (20 × 1 = 20). Write 1 in the quotient place.
Step 6: Subtract 20 from 30, which gives 10.
Step 7: Bring down another 0 to make it 100.
Step 8: 20 goes into 100 five times (20 × 5 = 100). Write 5 in the quotient place. Subtract 100 from 100, which gives 0. The division process ends here as the remainder is 0.
The answer for 43/20 as a decimal is 2.15.