Add 1/60 and 90/27
1st number: 1/60, 2nd number: 3 9/27
1/60 + 90/27 is 67/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 60 × 9 = 540,
1/60 = 1 × 9/60 × 9 = 9/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
90/27 = 90 × 20/27 × 20 = 1800/540 - Add the two like fractions:
9/540 + 1800/540 = 9 + 1800/540 = 1809/540 - 1809/540 simplified gives 67/20
- So, 1/60 + 90/27 = 67/20
In mixed form: 37/20
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