Add 64/9 and 98/10
1st number: 7 1/9, 2nd number: 9 8/10
64/9 + 98/10 is 761/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
64/9 = 64 × 10/9 × 10 = 640/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
98/10 = 98 × 9/10 × 9 = 882/90 - Add the two like fractions:
640/90 + 882/90 = 640 + 882/90 = 1522/90 - 1522/90 simplified gives 761/45
- So, 64/9 + 98/10 = 761/45
In mixed form: 1641/45
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