Add 54/72 and 35/15
1st number: 54/72, 2nd number: 2 5/15
54/72 + 35/15 is 37/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 15 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
54/72 = 54 × 5/72 × 5 = 270/360 - Likewise, for the 2nd fraction, since 15 × 24 = 360,
35/15 = 35 × 24/15 × 24 = 840/360 - Add the two like fractions:
270/360 + 840/360 = 270 + 840/360 = 1110/360 - 1110/360 simplified gives 37/12
- So, 54/72 + 35/15 = 37/12
In mixed form: 31/12
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