9/11 minus 8/10 as a fraction
9/11 - 8/10 as a fraction provides the detailed information about what is 9/11 minus 8/10 in fraction and decimal form, and the answer with steps to understand how it is being calculated by using different methods.
9/11-8/10 equals to
9/11 - 8/10 = (?)
9/11 - 8/10 = [(9 x 10) - (8 x 11)]/(11 x 10)
= (90 - 88)/110
= 2/110
= (2 x 1)/(2 x 55)
= 1/55
9/11 - 8/10 = 1/55
9/11 minus 8/10 is equal to 1/55
where
9/11 is a fraction as a minuend,
8/10 is a fraction as a subtrahend,
1/55 is the difference between 9/11 and 8/10.
9/11 minus 8/10 as a decimal
9/11 - 8/10 = 1/55
1/55 = 0.0182
9/11-8/10 as a decimal is 0.0182
where
0.0182 is the difference between 9/11 and 8/10.
How-to: 9/11 - 8/10 = ?
1. LCM method,
2. Cross multiplication method.
Problem and Workout - LCM Method:
What is 9/11 minus 8/10 as a fraction?
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 9/11
Fraction B: 8/10
What to be found?
9/11-8/10 = ?
Find what's the difference between 9/11 and 8/10.
step 2 Compare the denominators of fractions 9/11 and 8/10 to identify whether it is a like or unlike fraction subtraction. Since the denominators of given fractions 9/11 and 8/10 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 9/11 and 8/10:
The LCM of 11 and 10 is 110.
step 4 Write the fractions 9/11 and 8/10 in the subtraction expression form and multiply LCM with all the numerators and denominators of both fractions.
=9/11-8/10
=(9 x 110)/(11 x 110)-(8 x 110)/(10 x 110)
step 5 Simplify the expression to have common denominator:
=90/110-88/110
step 6 Take the common values out and rewrite the above expression like the below:
=1/110 x (90/1-88/1)
=1/110 x (90 - 88)
step 7Simplify the above expression further:
=1/110 x 2
= 2/110
=1/55
9/11-8/10=1/55
Hence,
9/11 minus 8/10 equals to 1/55 in fraction.
Problem and Workout - Cross Multiplication Method
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 9/11
Fraction B: 8/10
What to be found?
9/11-8/10 = ?
Find what's the difference between 9/11 and 8/10.
step 2 Find the product of numerator of Fraction A and denominator of Fraction B (9 x 10), find the product of numerator of Fraction B and denominator of Fraction A (8 x 11), and find the product of both denominators of Fraction A and Fraction B (11 x 10) and rewrite the equation as like the below:
= (9 x 10) - (8 x 11)/(11 x 10)
step 3 Simplify and rewrite the fraction:
= (90 - 88)/110
= 2/110
= 1/55
9/11-8/10 = 1/55
Hence,
9/11 minus 8/10 = 1/55
