Add 63/5 and 90/6
1st number: 12 3/5, 2nd number: 15 0/6
63/5 + 90/6 is 138/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
63/5 = 63 × 6/5 × 6 = 378/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
90/6 = 90 × 5/6 × 5 = 450/30 - Add the two like fractions:
378/30 + 450/30 = 378 + 450/30 = 828/30 - 828/30 simplified gives 138/5
- So, 63/5 + 90/6 = 138/5
In mixed form: 273/5
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