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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: the numerator (number on the top), here 87, representing how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 200. 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 fraction part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.
87/200 in decimals can be written as 0.435. This is a terminating decimal, meaning it does not repeat infinitely.
To get 87/200 in decimal, we will use the division method. Here as 87 is smaller than 200, we will take help of the decimal method which will give us 0.435. Let's see the step-by-step breakdown of the process:
Step 1: Identify the numerator and denominator because the numerator (87) will be taken as the dividend and the denominator (200) will be taken as the divisor.
Step 2: As 87 is smaller than 200, it can't be divided. Here we will take the help of decimals. We will add 0 to the dividend, which will make 87 as 870 and add a decimal point in the quotient place.
Step 3: Now that it is 870, we can divide it by 200. Let's see how many times 200 makes 870.
Step 4: 870 is not a multiple of 200, so we will look for the nearest number that is 200 × 4 = 800. We will write 4 in the quotient place and subtract 800 from 870, which gives 70.
Step 5: Bring down another 0 in the dividend place and make 70 as 700, and then repeat the division process.
Step 6: Now divide 700 by 200, which goes 3 times (200 × 3 = 600). Write 3 in the quotient place and subtract 600 from 700, which gives 100.
Step 7: Bring down another 0 to make it 1000, and divide by 200, which goes 5 times (200 × 5 = 1000). This leaves no remainder.
The division process ends here, and the answer for 87/200 as a decimal will be 0.435.