Add 28/35 and 15/64
28/35 + 15/64 is 331/320.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 64 is 2240
Next, find the equivalent fraction of both fractional numbers with denominator 2240 - For the 1st fraction, since 35 × 64 = 2240,
28/35 = 28 × 64/35 × 64 = 1792/2240 - Likewise, for the 2nd fraction, since 64 × 35 = 2240,
15/64 = 15 × 35/64 × 35 = 525/2240 - Add the two like fractions:
1792/2240 + 525/2240 = 1792 + 525/2240 = 2317/2240 - 2317/2240 simplified gives 331/320
- So, 28/35 + 15/64 = 331/320
In mixed form: 111/320
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