Add −1/3/10 +(−4/2/15).(1 point)
To add −1/3/10 +(−4/2/15), we first need to find a common denominator for the fractions. The common denominator is 30 because it is the least common multiple of 3, 10, 2, and 15.
Now let's rewrite the fractions with the common denominator:
-1/3/10 = -10/30
-4/2/15 = -8/30
Now we can add the fractions:
-10/30 + (-8/30) = -18/30
So, −1/3/10 +(−4/2/15) equals -18/30.
To add the fractions −1/3/10 and (−4/2/15), we need to find a common denominator.
The least common denominator is 30 since it is a multiple of both 10 and 15.
Next, we need to convert the fractions so that they have the same denominator.
For −1/3/10, we need to multiply the numerator and denominator by 3 to get −3/30.
For (−4/2/15), we need to multiply the numerator and denominator by 15 to get −60/30.
Now that we have both fractions with the same denominator, we can add them together.
−3/30 + (−60/30) = −63/30.
So, the sum of −1/3/10 and (−4/2/15) is −63/30.