Find Common Denominator: First, we need to find a common denominator for the fractions106 and 51. The common denominator for both fractions is 10.
Convert Fractions: Now, we convert the fraction51 to have the common denominator of 10. To do this, we multiply both the numerator and the denominator by 2, which gives us 102.
Subtract Fractions: We can now subtract the two fractions: (106)−(102). Since the denominators are the same, we subtract the numerators and keep the denominator the same.
Perform Subtraction: Performing the subtraction, we get (6−2)/10, which equals 4/10.
Simplify Fraction: The fraction 104 can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 2. This gives us 52.