kimmie11330
1 Answer
chelleanne
First, find the common denominator.
4/16 + 3 3/17
1/4 + 3 3/17 > multiply denominators 4 * 17 = 68
Note: 4/16 was reduced to 1/4
68 is the common denominator.
1/4 * 17/17 = 17/68
3 3/17 * 4/4 = 3 12/68
Add: 17/68 + 3 12/68 = 3 29/68
Answer: 3 29/68
Or,
4/16 + 3 3/17
4/16 + 54/17 > Note: 3 3/17 was changed to an improper fraction.
Multiply denominators 16 * 17 = 272
4/16 * 17/17 = 68/272
3 3/17 * 16/16 = 3 48/272
Add: 68/272 + 3 48/272 = 3 116/272
Reduce: 3 116/272 / 4/4 = 3 29/68
| 14 years ago. Rating: 0 | |
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