Add 90/36 and 90/48
1st number: 2 18/36, 2nd number: 1 42/48
90/36 + 90/48 is 35/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
90/36 = 90 × 4/36 × 4 = 360/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
90/48 = 90 × 3/48 × 3 = 270/144 - Add the two like fractions:
360/144 + 270/144 = 360 + 270/144 = 630/144 - 630/144 simplified gives 35/8
- So, 90/36 + 90/48 = 35/8
In mixed form: 43/8
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