Add 72/30 and 3/54
1st number: 2 12/30, 2nd number: 3/54
72/30 + 3/54 is 221/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
72/30 = 72 × 9/30 × 9 = 648/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
3/54 = 3 × 5/54 × 5 = 15/270 - Add the two like fractions:
648/270 + 15/270 = 648 + 15/270 = 663/270 - 663/270 simplified gives 221/90
- So, 72/30 + 3/54 = 221/90
In mixed form: 241/90
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