What is 1/6 - 17/7 in fraction?
1/6 - 17/7 equals to -95/42 in fraction form.
Learn how to find what is 1/6 minus 17/7 in fraction form just in a few minutes. We have covered the easiest method to write 1/6 - 17/7 as a fraction and decimal.
Summary: 1/6 minus 17/7 = -95/42
Since both fractions have unequal denominators, 1/6 minus 17/7 is an unlike fractions subtraction. For subtracting unlike fractions, you have to first find the equivalent fractions for fraction 1/6 and fraction 17/7 in order to have the same denominators for both fractions. Therefore, you have to find the LCM of denominators 6 and 7. 42 is the LCM of 6 and 7. Multiplying the LCM 42 with the numerators and denominators of both fractions (1/6 x 42/42) - (17/7 x 42/42), and simplify further in order to have the common denominator. So the equivalent fraction for 1/6 is 7/42 and for 17/7 is 102/42. By simplifying this fraction subtraction 7/42 - 102/42, it becomes -95/42.
The below workout with step by step calculation shows how to find what is the difference between two fractions by subtracting a fraction 17/7 from 1/6. For different, unequal or unlike denominators, use any one of the following methods to find the equivalent fraction for 1/6 minus 17/7.
1. LCM method
2. Cross multiplication method.
(1/6) - (17/7) using LCM Method:
What is 1/6 minus 17/7 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/6
Fraction B: 17/7
What to be found?
(1/6) - (17/7) = ?
Find what's the difference between 1/6 and 17/7.
step 2 Compare the denominators of fractions 1/6 and 17/7 to identify whether it is a like or unlike fraction subtraction. Since the denominators of given fractions 1/6 and 17/7 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 1/6 and 17/7:
The LCM of 6 and 7 is 42.
step 4 Write the fractions 1/6 and 17/7 in the subtraction expression form and multiply LCM with all the numerators and denominators of both fractions.
= 1/6 - 17/7
= [(1 x 42)/(6 x 42)] - [(17 x 42)/(7 x 42)]
step 5 Simplify the expression to have common denominator:
= 7/42 - 102/42
step 6 Take the common values out and rewrite the above expression like the below:
= 1/42 x (7/1 - 102/1)
= 1/42 x (7 - 102)
step 7Simplify the above expression further:
= 1/42 x -95
= -95/42
1/6 - 17/7 = -95/42
Hence,
1/6 minus 17/7 as a fraction is -95/42.
1/6 - 17/7 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/6
Fraction B: 17/7
What to be found?
(1/6)-(17/7) = ?
Find what's the difference between 1/6 and 17/7.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (1 x 7), find the product of numerator of Fraction B and denominator of Fraction A (17 x 6), and find the product of both denominators of Fraction A and Fraction B (6 x 7) and rewrite the equation as like the below:
= (1 x 7) - (17 x 6)/(6 x 7)
step 3 Simplify and rewrite the fraction:
= (7 - 102)/42
1/6 - 17/7 = -95/42
Hence,
1/6 minus 17/7 in fraction is -95/42