Add 4/80 and 30/54
4/80 + 30/54 is 109/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 54 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
4/80 = 4 × 27/80 × 27 = 108/2160 - Likewise, for the 2nd fraction, since 54 × 40 = 2160,
30/54 = 30 × 40/54 × 40 = 1200/2160 - Add the two like fractions:
108/2160 + 1200/2160 = 108 + 1200/2160 = 1308/2160 - 1308/2160 simplified gives 109/180
- So, 4/80 + 30/54 = 109/180
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