Add 7/27 and 6/90
7/27 + 6/90 is 44/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
7/27 = 7 × 10/27 × 10 = 70/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
6/90 = 6 × 3/90 × 3 = 18/270 - Add the two like fractions:
70/270 + 18/270 = 70 + 18/270 = 88/270 - 88/270 simplified gives 44/135
- So, 7/27 + 6/90 = 44/135
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