-6 1/3 + -5 1/4
- 19/3 + - 21/4
then?
Next, find the common denominator and the equivalent fractions.
the common denominator is 12?
so like 4 can go into 12 3 times so do I multiply 3 by 21? Or what?
Yes. The common denominator is 12.
19/3 = 76/12
21/4 = 63/12
would the final answer be 1 1/12
It should be - 1 1/12
To solve the expression -6 1/3 + -5 1/4, we need to find a common denominator for the fractions and then add the whole numbers and fractions separately. Here's how you can do it step by step:
Step 1: Find a common denominator
The common denominator for 3 and 4 is 12. Multiply the fractions by the appropriate factor to get a denominator of 12:
- 1/3 x 4/4 = -4/12
- 1/4 x 3/3 = -3/12
Step 2: Add the fractions
Now that the fractions have the same denominator, we can add them together:
-4/12 + -3/12 = -7/12
Step 3: Add the whole numbers
Next, we add the whole numbers: -6 + (-5) = -11
Step 4: Combine the fraction and whole number results
Finally, we combine the results from the fractions and whole numbers. The answer is:
-11 - 7/12
So, -6 1/3 + -5 1/4 is equal to -11 - 7/12.