Add 63/3 and 14/40
1st number: 21 0/3, 2nd number: 14/40
63/3 + 14/40 is 427/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 3 × 40 = 120,
63/3 = 63 × 40/3 × 40 = 2520/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
14/40 = 14 × 3/40 × 3 = 42/120 - Add the two like fractions:
2520/120 + 42/120 = 2520 + 42/120 = 2562/120 - 2562/120 simplified gives 427/20
- So, 63/3 + 14/40 = 427/20
In mixed form: 217/20
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