Add 60/72 and 63/20
1st number: 60/72, 2nd number: 3 3/20
60/72 + 63/20 is 239/60.
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,
60/72 = 60 × 5/72 × 5 = 300/360 - Likewise, for the 2nd fraction, since 20 × 18 = 360,
63/20 = 63 × 18/20 × 18 = 1134/360 - Add the two like fractions:
300/360 + 1134/360 = 300 + 1134/360 = 1434/360 - 1434/360 simplified gives 239/60
- So, 60/72 + 63/20 = 239/60
In mixed form: 359/60
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