What is 1/7 minus 1/14 in fraction?
1/7 minus 1/14 equals to 1/14 in fraction form.
Learn how to find what is 1/7 minus 1/14 in fraction form just in a few minutes. We have covered the easiest method to write 1/7 - 1/14 as a fraction and decimal.
Summary: 1/7 minus 1/14
Since both the fractions have the unequal denominators, you have to find the equivalent fractions for 1/7 and 1/14 having identical denominators before starting adding the fractions. Find the LCM of denominators, 14 is the LCM of 7 and 14. Multiply the LCM 14 with all the numerators and denominators of both fractions (1/7 x 14/14) - (1/14 x 14/14) and simplify further in order to have the common denominators. By simplifying the fraction subtraction expression becomes 1/14.
The below workout with step by step calculation shows how to find what is the difference between two fractions by subtracting a fraction 1/14 from 1/7. For different, unequal or unlike denominators, use any one of the following methods to find the equivalent fraction for 1/7 minus 1/14.
1. LCM method
2. Cross multiplication method.
1/7-1/14 using LCM Method:
What is 1/7 minus 1/14 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/7
Fraction B: 1/14
What to be found?
1/7-1/14 = ?
Find what's the difference between 1/7 and 1/14.
step 2 Compare the denominators of fractions 1/7 and 1/14 to identify whether it is a like or unlike fraction subtraction. Since the denominators of given fractions 1/7 and 1/14 are not equal, it is said to be unlike fractions subtraction.
step 3For unlike fractions subtraction, find the LCM (least common multiple) of both denominators of fractions 1/7 and 1/14:
The LCM of 7 and 14 is 14.
step 4 Write the fractions 1/7 and 1/14 in the subtraction expression form and multiply LCM with all the numerators and denominators of both fractions.
=1/7-1/14
=(1 x 14)/(7 x 14)-(1 x 14)/(14 x 14)
step 5 Simplify the expression to have common denominator:
=2/14-1/14
step 6 Take the common values out and rewrite the above expression like the below:
=1/14 x (2/1-1/1)
=1/14 x (2 - 1)
step 7Simplify the above expression further:
=1/14 x 1
=1/14
1/7-1/14=1/14
Hence,
1/7 minus 1/14 equals to 1/14 in fraction.
1/7-1/14 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/7
Fraction B: 1/14
What to be found?
1/7-1/14 = ?
Find what's the difference between 1/7 and 1/14.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (1 x 14), find the product of numerator of Fraction B and denominator of Fraction A (1 x 7), and find the product of both denominators of Fraction A and Fraction B (7 x 14) and rewrite the equation as like the below:
= (1 x 14) - (1 x 7)/(7 x 14)
step 3 Simplify and rewrite the fraction:
= (14 - 7)/98
= 7/98
= 1/14
1/7-1/14 = 1/14
Hence,
1/7 minus 1/14 = 1/14