Add 56/16 and 54/45
1st number: 3 8/16, 2nd number: 1 9/45
56/16 + 54/45 is 47/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
56/16 = 56 × 45/16 × 45 = 2520/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
54/45 = 54 × 16/45 × 16 = 864/720 - Add the two like fractions:
2520/720 + 864/720 = 2520 + 864/720 = 3384/720 - 3384/720 simplified gives 47/10
- So, 56/16 + 54/45 = 47/10
In mixed form: 47/10
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