Add 42/49 and 63/30
1st number: 42/49, 2nd number: 2 3/30
42/49 + 63/30 is 207/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 49 × 30 = 1470,
42/49 = 42 × 30/49 × 30 = 1260/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
63/30 = 63 × 49/30 × 49 = 3087/1470 - Add the two like fractions:
1260/1470 + 3087/1470 = 1260 + 3087/1470 = 4347/1470 - 4347/1470 simplified gives 207/70
- So, 42/49 + 63/30 = 207/70
In mixed form: 267/70
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