Add 45/81 and 3/49
45/81 + 3/49 is 272/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 49 is 3969
Next, find the equivalent fraction of both fractional numbers with denominator 3969 - For the 1st fraction, since 81 × 49 = 3969,
45/81 = 45 × 49/81 × 49 = 2205/3969 - Likewise, for the 2nd fraction, since 49 × 81 = 3969,
3/49 = 3 × 81/49 × 81 = 243/3969 - Add the two like fractions:
2205/3969 + 243/3969 = 2205 + 243/3969 = 2448/3969 - 2448/3969 simplified gives 272/441
- So, 45/81 + 3/49 = 272/441
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