Add 21/50 and 30/7
1st number: 21/50, 2nd number: 4 2/7
21/50 + 30/7 is 1647/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 7 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
21/50 = 21 × 7/50 × 7 = 147/350 - Likewise, for the 2nd fraction, since 7 × 50 = 350,
30/7 = 30 × 50/7 × 50 = 1500/350 - Add the two like fractions:
147/350 + 1500/350 = 147 + 1500/350 = 1647/350 - So, 21/50 + 30/7 = 1647/350
In mixed form: 4247/350
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