Add 30/40 and 63/36
1st number: 30/40, 2nd number: 1 27/36
30/40 + 63/36 is 5/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 36 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
30/40 = 30 × 9/40 × 9 = 270/360 - Likewise, for the 2nd fraction, since 36 × 10 = 360,
63/36 = 63 × 10/36 × 10 = 630/360 - Add the two like fractions:
270/360 + 630/360 = 270 + 630/360 = 900/360 - 900/360 simplified gives 5/2
- So, 30/40 + 63/36 = 5/2
In mixed form: 21/2
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