Add 90/3 and 80/56
1st number: 30 0/3, 2nd number: 1 24/56
90/3 + 80/56 is 220/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 3 × 56 = 168,
90/3 = 90 × 56/3 × 56 = 5040/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
80/56 = 80 × 3/56 × 3 = 240/168 - Add the two like fractions:
5040/168 + 240/168 = 5040 + 240/168 = 5280/168 - 5280/168 simplified gives 220/7
- So, 90/3 + 80/56 = 220/7
In mixed form: 313/7
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