Add 90/3 and 21/14
1st number: 30 0/3, 2nd number: 1 7/14
903 + 2114 is 632.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
903 = 90 × 143 × 14 = 126042 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
2114 = 21 × 314 × 3 = 6342 - Add the two like fractions:
126042 + 6342 = 1260 + 6342 = 132342 - 1323/42 simplified gives 632
- So, 90/3 + 21/14 = 63/2
In mixed form: 3112
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