Table Of Contents
Last updated on March 13th, 2025
It is a simple question on decimal conversion. Firstly, we have to learn fractions and decimals. A fraction represents a part from the whole. It has two parts, numerator (number on the top), which represents how many parts out of the whole, and denominator (number below), which shows how many parts make the whole. A decimal is a way to represent the 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.
1 3/7 in decimals can be written as 1.428571. It is a repeating decimal, showing it will repeat the same sequence of digits infinitely.
To convert 1 3/7 to a decimal, we first convert the fractional part 3/7 into a decimal and then add it to the whole number 1. Let's see the step-by-step breakdown of the process:
Step 1: Identify the whole number and the fractional part. Here, the whole number is 1, and the fraction is 3/7.
Step 2: Convert the fraction 3/7 to a decimal by dividing the numerator by the denominator.
Step 3: Divide 3 by 7 to get the decimal.
Step 4: Since 3 is less than 7, we add a decimal point and bring down a zero to make it 30.
Step 5: 7 goes into 30 four times (7 × 4 = 28). Write 4 after the decimal point and subtract 28 from 30 to get 2.
Step 6: Bring down another 0 to make it 20. 7 goes into 20 two times (7 × 2 = 14). Write 2 in the quotient.
Step 7: Subtract 14 from 20 to get 6. Bring down another 0 to make it 60.
Step 8: 7 goes into 60 eight times (7 × 8 = 56). Write 8 in the quotient.
Step 9: Continue this process to get the repeating decimal 0.428571.
Step 10: Add this decimal to the whole number 1 to get 1.428571.
Thus, 1 3/7 as a decimal is 1.428571.