Add 18/32 and 42/28
1st number: 18/32, 2nd number: 1 14/28
18/32 + 42/28 is 33/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 28 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 32 × 7 = 224,
18/32 = 18 × 7/32 × 7 = 126/224 - Likewise, for the 2nd fraction, since 28 × 8 = 224,
42/28 = 42 × 8/28 × 8 = 336/224 - Add the two like fractions:
126/224 + 336/224 = 126 + 336/224 = 462/224 - 462/224 simplified gives 33/16
- So, 18/32 + 42/28 = 33/16
In mixed form: 21/16
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