Add 70/42 and 4/48
1st number: 1 28/42, 2nd number: 4/48
70/42 + 4/48 is 7/4.
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,
4/48 = 4 × 7/48 × 7 = 28/336 - Add the two like fractions:
560/336 + 28/336 = 560 + 28/336 = 588/336 - 588/336 simplified gives 7/4
- So, 70/42 + 4/48 = 7/4
In mixed form: 13/4
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