Add 9/90 and 64/10
1st number: 9/90, 2nd number: 6 4/10
9/90 + 64/10 is 13/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
9/90 = 9 × 1/90 × 1 = 9/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
64/10 = 64 × 9/10 × 9 = 576/90 - Add the two like fractions:
9/90 + 576/90 = 9 + 576/90 = 585/90 - 585/90 simplified gives 13/2
- So, 9/90 + 64/10 = 13/2
In mixed form: 61/2
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