Solve the following exercise:
51+107=?
To solve the problem of adding the fractions 51 and 107, we follow these steps:
- Step 1: Identify the least common multiple (LCM) of the denominators 5 and 10, which is 10.
- Step 2: Convert 51 to a fraction with a denominator of 10. To do this, multiply both the numerator and denominator by 2:
51=5×21×2=102
- Step 3: Observe that 107 already has the common denominator of 10.
- Step 4: Add the two fractions with a common denominator:
102+107=102+7=109
The sum of 51 and 107 is thus 109.