Add 4/90 and 6/27
4/90 + 6/27 is 4/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
4/90 = 4 × 3/90 × 3 = 12/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
6/27 = 6 × 10/27 × 10 = 60/270 - Add the two like fractions:
12/270 + 60/270 = 12 + 60/270 = 72/270 - 72/270 simplified gives 4/15
- So, 4/90 + 6/27 = 4/15
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