Add 21/49 and 45/16
1st number: 21/49, 2nd number: 2 13/16
21/49 + 45/16 is 363/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 49 × 16 = 784,
21/49 = 21 × 16/49 × 16 = 336/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
45/16 = 45 × 49/16 × 49 = 2205/784 - Add the two like fractions:
336/784 + 2205/784 = 336 + 2205/784 = 2541/784 - 2541/784 simplified gives 363/112
- So, 21/49 + 45/16 = 363/112
In mixed form: 327/112
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