Add 81/45 and 14/28
1st number: 1 36/45, 2nd number: 14/28
81/45 + 14/28 is 23/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 28 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 45 × 28 = 1260,
81/45 = 81 × 28/45 × 28 = 2268/1260 - Likewise, for the 2nd fraction, since 28 × 45 = 1260,
14/28 = 14 × 45/28 × 45 = 630/1260 - Add the two like fractions:
2268/1260 + 630/1260 = 2268 + 630/1260 = 2898/1260 - 2898/1260 simplified gives 23/10
- So, 81/45 + 14/28 = 23/10
In mixed form: 23/10
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