\( \frac{5}{4} + \frac{5}{12} \) 16. \( \frac{11}{12} - \frac{3}{4} \) 17. Find the sum. 554.99 + 951.287...
16. \( \frac{11}{12} - \frac{3}{4} \)
17. Find the sum. 554.99 + 951.287
18. Find the difference. 45 - 12.19
To add \( \frac{5}{4} + \frac{5}{12} \), find a common denominator. The least common denominator of 4 and 12 is 12. Convert \( \frac{5}{4} \) to \( \frac{15}{12} \). Now add: \( \frac{15}{12} + \frac{5}{12} = \frac{20}{12} = \frac{5}{3} \).
To subtract \( \frac{11}{12} - \frac{3}{4} \), find a common denominator. The least common denominator of 12 and 4 is 12. Convert \( \frac{3}{4} \) to \( \frac{9}{12} \). Now subtract: \( \frac{11}{12} - \frac{9}{12} = \frac{2}{12} = \frac{1}{6} \).
554.99 + 951.287 = 1506.277
45 - 12.19 = 32.81
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