Add 56/4 and 80/15
1st number: 14 0/4, 2nd number: 5 5/15
56/4 + 80/15 is 58/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
56/4 = 56 × 15/4 × 15 = 840/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
80/15 = 80 × 4/15 × 4 = 320/60 - Add the two like fractions:
840/60 + 320/60 = 840 + 320/60 = 1160/60 - 1160/60 simplified gives 58/3
- So, 56/4 + 80/15 = 58/3
In mixed form: 191/3
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