Add 7/42 and 70/48
1st number: 7/42, 2nd number: 1 22/48
7/42 + 70/48 is 13/8.
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,
7/42 = 7 × 8/42 × 8 = 56/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
70/48 = 70 × 7/48 × 7 = 490/336 - Add the two like fractions:
56/336 + 490/336 = 56 + 490/336 = 546/336 - 546/336 simplified gives 13/8
- So, 7/42 + 70/48 = 13/8
In mixed form: 15/8
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