To simplify the fraction 7/10 - 1/5, we can follow these easy steps:
Step 1: Convert Both Fractions to a Common Denominator
To subtract fractions, we need to have the same denominator. The least common multiple (LCM) of 10 and 5 is 10.
So, we can convert 1/5 to have a denominator of 10 by multiplying both the numerator and the denominator by 2:
1/5 = 2/10
Step 2: Subtract the Numerators
Now that both fractions have the same denominator, we can subtract the numerators:7/10 - 2/10 = (7 - 2)/10
Perform the Subtraction
Subtracting the numerators, we get:7 - 2 = 5
So, the result of the subtraction is:
5/10
Step 3: Simplify the Fraction (Optional)
The fraction 5/10 can be simplified by dividing both the numerator and the denominator by 5:5/10 = 1/2
However, in this case, we will leave the fraction as 5/10.
Therefore, the simplified result of 7/10 - 1/5 is 5/10.