Add 60/21 and 2/45
1st number: 2 18/21, 2nd number: 2/45
60/21 + 2/45 is 914/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 21 × 15 = 315,
60/21 = 60 × 15/21 × 15 = 900/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
2/45 = 2 × 7/45 × 7 = 14/315 - Add the two like fractions:
900/315 + 14/315 = 900 + 14/315 = 914/315 - So, 60/21 + 2/45 = 914/315
In mixed form: 2284/315
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