Add 90/30 and 9/32
1st number: 3 0/30, 2nd number: 9/32
90/30 + 9/32 is 105/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 30 × 16 = 480,
90/30 = 90 × 16/30 × 16 = 1440/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
9/32 = 9 × 15/32 × 15 = 135/480 - Add the two like fractions:
1440/480 + 135/480 = 1440 + 135/480 = 1575/480 - 1575/480 simplified gives 105/32
- So, 90/30 + 9/32 = 105/32
In mixed form: 39/32
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