Add 36/72 and 49/20
1st number: 36/72, 2nd number: 2 9/20
36/72 + 49/20 is 59/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 20 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
36/72 = 36 × 5/72 × 5 = 180/360 - Likewise, for the 2nd fraction, since 20 × 18 = 360,
49/20 = 49 × 18/20 × 18 = 882/360 - Add the two like fractions:
180/360 + 882/360 = 180 + 882/360 = 1062/360 - 1062/360 simplified gives 59/20
- So, 36/72 + 49/20 = 59/20
In mixed form: 219/20
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