Add 36/27 and 70/60
1st number: 1 9/27, 2nd number: 1 10/60
36/27 + 70/60 is 5/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
36/27 = 36 × 20/27 × 20 = 720/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
70/60 = 70 × 9/60 × 9 = 630/540 - Add the two like fractions:
720/540 + 630/540 = 720 + 630/540 = 1350/540 - 1350/540 simplified gives 5/2
- So, 36/27 + 70/60 = 5/2
In mixed form: 21/2
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