Add 45/14 and 30/63
1st number: 3 3/14, 2nd number: 30/63
45/14 + 30/63 is 155/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
45/14 = 45 × 9/14 × 9 = 405/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
30/63 = 30 × 2/63 × 2 = 60/126 - Add the two like fractions:
405/126 + 60/126 = 405 + 60/126 = 465/126 - 465/126 simplified gives 155/42
- So, 45/14 + 30/63 = 155/42
In mixed form: 329/42
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