Add 3/72 and 70/15
1st number: 3/72, 2nd number: 4 10/15
3/72 + 70/15 is 113/24.
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,
3/72 = 3 × 5/72 × 5 = 15/360 - Likewise, for the 2nd fraction, since 15 × 24 = 360,
70/15 = 70 × 24/15 × 24 = 1680/360 - Add the two like fractions:
15/360 + 1680/360 = 15 + 1680/360 = 1695/360 - 1695/360 simplified gives 113/24
- So, 3/72 + 70/15 = 113/24
In mixed form: 417/24
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