Add 28/4 and 81/49
1st number: 7 0/4, 2nd number: 1 32/49
28/4 + 81/49 is 424/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
28/4 = 28 × 49/4 × 49 = 1372/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
81/49 = 81 × 4/49 × 4 = 324/196 - Add the two like fractions:
1372/196 + 324/196 = 1372 + 324/196 = 1696/196 - 1696/196 simplified gives 424/49
- So, 28/4 + 81/49 = 424/49
In mixed form: 832/49
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