Add 12/30 and 81/49
1st number: 12/30, 2nd number: 1 32/49
12/30 + 81/49 is 503/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 49 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
12/30 = 12 × 49/30 × 49 = 588/1470 - Likewise, for the 2nd fraction, since 49 × 30 = 1470,
81/49 = 81 × 30/49 × 30 = 2430/1470 - Add the two like fractions:
588/1470 + 2430/1470 = 588 + 2430/1470 = 3018/1470 - 3018/1470 simplified gives 503/245
- So, 12/30 + 81/49 = 503/245
In mixed form: 213/245
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