Add 42/15 and 10/7
1st number: 2 12/15, 2nd number: 1 3/7
42/15 + 10/7 is 148/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 7 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
42/15 = 42 × 7/15 × 7 = 294/105 - Likewise, for the 2nd fraction, since 7 × 15 = 105,
10/7 = 10 × 15/7 × 15 = 150/105 - Add the two like fractions:
294/105 + 150/105 = 294 + 150/105 = 444/105 - 444/105 simplified gives 148/35
- So, 42/15 + 10/7 = 148/35
In mixed form: 48/35
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