Add 2/72 and 20/15
1st number: 2/72, 2nd number: 1 5/15
2/72 + 20/15 is 49/36.
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,
2/72 = 2 × 5/72 × 5 = 10/360 - Likewise, for the 2nd fraction, since 15 × 24 = 360,
20/15 = 20 × 24/15 × 24 = 480/360 - Add the two like fractions:
10/360 + 480/360 = 10 + 480/360 = 490/360 - 490/360 simplified gives 49/36
- So, 2/72 + 20/15 = 49/36
In mixed form: 113/36
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