Add 90/63 and 45/98
1st number: 1 27/63, 2nd number: 45/98
90/63 + 45/98 is 185/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 63 × 14 = 882,
90/63 = 90 × 14/63 × 14 = 1260/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
45/98 = 45 × 9/98 × 9 = 405/882 - Add the two like fractions:
1260/882 + 405/882 = 1260 + 405/882 = 1665/882 - 1665/882 simplified gives 185/98
- So, 90/63 + 45/98 = 185/98
In mixed form: 187/98
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