Add 54/90 and 98/15
1st number: 54/90, 2nd number: 6 8/15
54/90 + 98/15 is 107/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 15 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
54/90 = 54 × 1/90 × 1 = 54/90 - Likewise, for the 2nd fraction, since 15 × 6 = 90,
98/15 = 98 × 6/15 × 6 = 588/90 - Add the two like fractions:
54/90 + 588/90 = 54 + 588/90 = 642/90 - 642/90 simplified gives 107/15
- So, 54/90 + 98/15 = 107/15
In mixed form: 72/15
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