1/1 - 2/77 as a fraction

Learn how to find what is 1/1 minus 2/77 in fraction form just in a few minutes. We have covered the easiest method to write 1/1 - 2/77 as a fraction and decimal.

Summary: 1/1 minus 2/77 = 75/77
Since both fractions have unequal denominators, 1/1 minus 2/77 is an unlike fractions subtraction. For subtracting unlike fractions, you have to first find the equivalent fractions for fraction 1/1 and fraction 2/77 in order to have the same denominators for both fractions. Therefore, you have to find the LCM of denominators 1 and 77. 77 is the LCM of 1 and 77. Multiplying the LCM 77 with the numerators and denominators of both fractions (1/1 x 77/77) - (2/77 x 77/77), and simplify further in order to have the common denominator. So the equivalent fraction for 1/1 is 77/77 and for 2/77 is 2/77. By simplifying this fraction subtraction 77/77 - 2/77, it becomes 75/77.

Pie Chart Representation: 1/1 - 2/77 = 75/77

CALCULATION: 1/1 - 2/77 as a fraction
1/1 - 2/77 = (?)
1/1 - 2/77 = [(1 x 77) - (2 x 1)]/(1 x 77)
= (77 - 2)/77
= 75/77
1/1 - 2/77 = 75/77
1/1 minus 2/77 as a fraction is 75/77.

where
1/1 is a proper fraction as a minuend,
2/77 is a proper fraction as a subtrahend,
75/77 is the difference between 1/1 and 2/77.

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1/1 minus 2/77 as a decimal
1/1 - 2/77 = 75/77
75/77 = 0.974
(1/1) - (2/77) as a decimal is 0.974

where
0.974 is the difference between 1/1 and 2/77.

The below workout with step by step calculation shows how to find what is the difference between two fractions by subtracting a fraction 2/77 from 1/1. For different, unequal or unlike denominators, use any one of the following methods to find the equivalent fraction for 1/1 minus 2/77.
1. LCM method
2. Cross multiplication method.

(1/1) - (2/77) using LCM Method:
What is 1/1 minus 2/77 as a fraction?

step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/1
Fraction B: 2/77

What to be found?
(1/1) - (2/77) = ?
Find what's the difference between 1/1 and 2/77.

step 2 Compare the denominators of fractions 1/1 and 2/77 to identify whether it is a like or unlike fraction subtraction. Since the denominators of given fractions 1/1 and 2/77 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 1/1 and 2/77:
The LCM of 1 and 77 is 77.

step 4 Write the fractions 1/1 and 2/77 in the subtraction expression form and multiply LCM with all the numerators and denominators of both fractions.
= 1/1 - 2/77
= [(1 x 77)/(1 x 77)] - [(2 x 77)/(77 x 77)]

step 5 Simplify the expression to have common denominator:
= 77/77 - 2/77

step 6 Take the common values out and rewrite the above expression like the below:
= 1/77 x (77/1 - 2/1)
= 1/77 x (77 - 2)

step 7Simplify the above expression further:
= 1/77 x 75
= 75/77
1/1 - 2/77 = 75/77

Hence,
1/1 minus 2/77 as a fraction is 75/77.

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1/1 - 2/77 using Cross Multiplication Method:
step 1 Observe the input parameters and what to be found:
Input:
Fraction A: 1/1
Fraction B: 2/77

What to be found?
(1/1)-(2/77) = ?
Find what's the difference between 1/1 and 2/77.

step 2 Find the product of numerator of Fraction A and denominator of Fraction B (1 x 77), find the product of numerator of Fraction B and denominator of Fraction A (2 x 1), and find the product of both denominators of Fraction A and Fraction B (1 x 77) and rewrite the equation as like the below:
= (1 x 77) - (2 x 1)/(1 x 77)

step 3 Simplify and rewrite the fraction:
= (77 - 2)/77
1/1 - 2/77 = 75/77

Hence,
1/1 minus 2/77 in fraction is 75/77