Add 54/60 and 80/56
1st number: 54/60, 2nd number: 1 24/56
54/60 + 80/56 is 163/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
54/60 = 54 × 14/60 × 14 = 756/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
80/56 = 80 × 15/56 × 15 = 1200/840 - Add the two like fractions:
756/840 + 1200/840 = 756 + 1200/840 = 1956/840 - 1956/840 simplified gives 163/70
- So, 54/60 + 80/56 = 163/70
In mixed form: 223/70
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