Solve the following exercise:
105+61=?
To solve this problem, we will follow these steps:
- Step 1: Find the least common denominator of 10 and 6.
- Step 2: Convert both fractions to have this common denominator.
- Step 3: Add the fractions.
- Step 4: Simplify the resulting fraction if possible.
Now, let's work through each step:
Step 1: The least common multiple (LCM) of 10 and 6 is 30. So, our common denominator will be 30.
Step 2: Convert each fraction to have a denominator of 30:
For 105:
105=10×35×3=3015
For 61:
61=6×51×5=305
Step 3: Add the fractions:
3015+305=3015+5=3020
Step 4: Simplify if needed:
The fraction 3020 is already simplified to one of the given answer choices with a common denominator, matching one of the options.
Therefore, the solution to the problem is 3020.