Add 14/54 and 70/80
14/54 + 70/80 is 245/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 80 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 54 × 40 = 2160,
14/54 = 14 × 40/54 × 40 = 560/2160 - Likewise, for the 2nd fraction, since 80 × 27 = 2160,
70/80 = 70 × 27/80 × 27 = 1890/2160 - Add the two like fractions:
560/2160 + 1890/2160 = 560 + 1890/2160 = 2450/2160 - 2450/2160 simplified gives 245/216
- So, 14/54 + 70/80 = 245/216
In mixed form: 129/216
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