Add 18/48 and 90/80
1st number: 18/48, 2nd number: 1 10/80
18/48 + 90/80 is 3/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
18/48 = 18 × 5/48 × 5 = 90/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
90/80 = 90 × 3/80 × 3 = 270/240 - Add the two like fractions:
90/240 + 270/240 = 90 + 270/240 = 360/240 - 360/240 simplified gives 3/2
- So, 18/48 + 90/80 = 3/2
In mixed form: 11/2
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