Solve the following exercise:
105−62=?
We need to subtract the fractions 105−62.
Step 1: Find a common denominator for the fractions. The denominators are 10 and 6.
- The Least Common Multiple (LCM) of 10 and 6 is 30.
Step 2: Convert each fraction to an equivalent fraction with the common denominator of 30.
- For 105, multiply both the numerator and the denominator by 3 to get 3015.
- For 62, multiply both the numerator and the denominator by 5 to get 3010.
Step 3: Subtract the fractions:
3015−3010=3015−10=305.
Step 4: Simplify the result:
The fraction 305 can be simplified by dividing the numerator and denominator by their greatest common divisor, which is 5.
305=30÷55÷5=61.
Therefore, the answer to the subtraction 105−62 is 61.