Add 7/9 and 90/98
7/9 + 90/98 is 748/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 9 × 98 = 882,
7/9 = 7 × 98/9 × 98 = 686/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
90/98 = 90 × 9/98 × 9 = 810/882 - Add the two like fractions:
686/882 + 810/882 = 686 + 810/882 = 1496/882 - 1496/882 simplified gives 748/441
- So, 7/9 + 90/98 = 748/441
In mixed form: 1307/441
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