Add 70/42 and 49/48
1st number: 1 28/42, 2nd number: 1 1/48
70/42 + 49/48 is 43/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
70/42 = 70 × 8/42 × 8 = 560/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
49/48 = 49 × 7/48 × 7 = 343/336 - Add the two like fractions:
560/336 + 343/336 = 560 + 343/336 = 903/336 - 903/336 simplified gives 43/16
- So, 70/42 + 49/48 = 43/16
In mixed form: 211/16
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