Add 3/72 and 90/15
1st number: 3/72, 2nd number: 6 0/15
3/72 + 90/15 is 145/24.
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,
90/15 = 90 × 24/15 × 24 = 2160/360 - Add the two like fractions:
15/360 + 2160/360 = 15 + 2160/360 = 2175/360 - 2175/360 simplified gives 145/24
- So, 3/72 + 90/15 = 145/24
In mixed form: 61/24
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