Add 90/75 and 20/48
1st number: 1 15/75, 2nd number: 20/48
90/75 + 20/48 is 97/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
90/75 = 90 × 16/75 × 16 = 1440/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
20/48 = 20 × 25/48 × 25 = 500/1200 - Add the two like fractions:
1440/1200 + 500/1200 = 1440 + 500/1200 = 1940/1200 - 1940/1200 simplified gives 97/60
- So, 90/75 + 20/48 = 97/60
In mixed form: 137/60
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