Add 20/48 and 75/54
1st number: 20/48, 2nd number: 1 21/54
20/48 + 75/54 is 65/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 54 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 48 × 9 = 432,
20/48 = 20 × 9/48 × 9 = 180/432 - Likewise, for the 2nd fraction, since 54 × 8 = 432,
75/54 = 75 × 8/54 × 8 = 600/432 - Add the two like fractions:
180/432 + 600/432 = 180 + 600/432 = 780/432 - 780/432 simplified gives 65/36
- So, 20/48 + 75/54 = 65/36
In mixed form: 129/36
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