Add 54/56 and 45/25
1st number: 54/56, 2nd number: 1 20/25
54/56 + 45/25 is 387/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 25 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
54/56 = 54 × 25/56 × 25 = 1350/1400 - Likewise, for the 2nd fraction, since 25 × 56 = 1400,
45/25 = 45 × 56/25 × 56 = 2520/1400 - Add the two like fractions:
1350/1400 + 2520/1400 = 1350 + 2520/1400 = 3870/1400 - 3870/1400 simplified gives 387/140
- So, 54/56 + 45/25 = 387/140
In mixed form: 2107/140
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