Add 75/72 and 28/45
1st number: 1 3/72, 2nd number: 28/45
75/72 + 28/45 is 599/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
75/72 = 75 × 5/72 × 5 = 375/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
28/45 = 28 × 8/45 × 8 = 224/360 - Add the two like fractions:
375/360 + 224/360 = 375 + 224/360 = 599/360 - So, 75/72 + 28/45 = 599/360
In mixed form: 1239/360
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