To add these mixed numbers, we first need to convert them to improper fractions:
-4 3/4 = -19/4-3 5/6 = -23/61 3/8 = 11/8
Now we can add the improper fractions:
-19/4 + (-23/6) + 11/8
To add fractions with different denominators, we need to find a common denominator. The least common multiple of 4, 6, and 8 is 24.
-19/4 = -114/24-23/6 = -92/2411/8 = 33/24
Now we can add:
-114/24 + (-92/24) + 33/24 = -173/24
Converting this improper fraction back to a mixed number:
-173/24 = -7 5/24
So, -4 3/4 +(-3 5/6)+1 3/8 = -7 5/24.
To add these mixed numbers, we first need to convert them to improper fractions:
-4 3/4 = -19/4
-3 5/6 = -23/6
1 3/8 = 11/8
Now we can add the improper fractions:
-19/4 + (-23/6) + 11/8
To add fractions with different denominators, we need to find a common denominator. The least common multiple of 4, 6, and 8 is 24.
-19/4 = -114/24
-23/6 = -92/24
11/8 = 33/24
Now we can add:
-114/24 + (-92/24) + 33/24 = -173/24
Converting this improper fraction back to a mixed number:
-173/24 = -7 5/24
So, -4 3/4 +(-3 5/6)+1 3/8 = -7 5/24.