Add 32/28 and 4/15
1st number: 1 4/28, 2nd number: 4/15
32/28 + 4/15 is 148/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 15 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
32/28 = 32 × 15/28 × 15 = 480/420 - Likewise, for the 2nd fraction, since 15 × 28 = 420,
4/15 = 4 × 28/15 × 28 = 112/420 - Add the two like fractions:
480/420 + 112/420 = 480 + 112/420 = 592/420 - 592/420 simplified gives 148/105
- So, 32/28 + 4/15 = 148/105
In mixed form: 143/105
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