Add 7/25 and 81/28
1st number: 7/25, 2nd number: 2 25/28
7/25 + 81/28 is 2221/700.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 28 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 25 × 28 = 700,
7/25 = 7 × 28/25 × 28 = 196/700 - Likewise, for the 2nd fraction, since 28 × 25 = 700,
81/28 = 81 × 25/28 × 25 = 2025/700 - Add the two like fractions:
196/700 + 2025/700 = 196 + 2025/700 = 2221/700 - So, 7/25 + 81/28 = 2221/700
In mixed form: 3121/700
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