Add 90/25 and 9/64
1st number: 3 15/25, 2nd number: 9/64
90/25 + 9/64 is 1197/320.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 64 is 1600
Next, find the equivalent fraction of both fractional numbers with denominator 1600 - For the 1st fraction, since 25 × 64 = 1600,
90/25 = 90 × 64/25 × 64 = 5760/1600 - Likewise, for the 2nd fraction, since 64 × 25 = 1600,
9/64 = 9 × 25/64 × 25 = 225/1600 - Add the two like fractions:
5760/1600 + 225/1600 = 5760 + 225/1600 = 5985/1600 - 5985/1600 simplified gives 1197/320
- So, 90/25 + 9/64 = 1197/320
In mixed form: 3237/320
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