Add 15/28 and 63/25
1st number: 15/28, 2nd number: 2 13/25
15/28 + 63/25 is 2139/700.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 25 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
15/28 = 15 × 25/28 × 25 = 375/700 - Likewise, for the 2nd fraction, since 25 × 28 = 700,
63/25 = 63 × 28/25 × 28 = 1764/700 - Add the two like fractions:
375/700 + 1764/700 = 375 + 1764/700 = 2139/700 - So, 15/28 + 63/25 = 2139/700
In mixed form: 339/700
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