Add 90/3 and 21/25
1st number: 30 0/3, 2nd number: 21/25
90/3 + 21/25 is 771/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 3 × 25 = 75,
90/3 = 90 × 25/3 × 25 = 2250/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
21/25 = 21 × 3/25 × 3 = 63/75 - Add the two like fractions:
2250/75 + 63/75 = 2250 + 63/75 = 2313/75 - 2313/75 simplified gives 771/25
- So, 90/3 + 21/25 = 771/25
In mixed form: 3021/25
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