Add 7/60 and 27/28
7/60 + 27/28 is 227/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
7/60 = 7 × 7/60 × 7 = 49/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
27/28 = 27 × 15/28 × 15 = 405/420 - Add the two like fractions:
49/420 + 405/420 = 49 + 405/420 = 454/420 - 454/420 simplified gives 227/210
- So, 7/60 + 27/28 = 227/210
In mixed form: 117/210
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