Add 80/90 and 24/15
1st number: 80/90, 2nd number: 1 9/15
80/90 + 24/15 is 112/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 15 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
80/90 = 80 × 1/90 × 1 = 80/90 - Likewise, for the 2nd fraction, since 15 × 6 = 90,
24/15 = 24 × 6/15 × 6 = 144/90 - Add the two like fractions:
80/90 + 144/90 = 80 + 144/90 = 224/90 - 224/90 simplified gives 112/45
- So, 80/90 + 24/15 = 112/45
In mixed form: 222/45
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