Add 20/54 and 10/56
20/54 + 10/56 is 415/756.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 54 × 28 = 1512,
20/54 = 20 × 28/54 × 28 = 560/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
10/56 = 10 × 27/56 × 27 = 270/1512 - Add the two like fractions:
560/1512 + 270/1512 = 560 + 270/1512 = 830/1512 - 830/1512 simplified gives 415/756
- So, 20/54 + 10/56 = 415/756
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