Identify numbers and signs: Identify the numbers and their signs.We have two fractions, -53 and −28, which we need to add together. Both fractions have negative signs.
Simplify second fraction: Simplify the second fraction.The fraction −28 can be simplified because 8 is divisible by 2. So, −28 simplifies to −4.
Add simplified fractions: Add the simplified fractions.Now we add -53 and −4 together. Since −4 can be written as −520 (to have a common denominator with 53), we can add the numerators directly.-53 + −520 = −53+20
Perform addition: Perform the addition.Adding the numerators, we get −53+20 = −523.
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