Add 60/25 and 90/72
1st number: 2 10/25, 2nd number: 1 18/72
60/25 + 90/72 is 73/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 72 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 25 × 72 = 1800,
60/25 = 60 × 72/25 × 72 = 4320/1800 - Likewise, for the 2nd fraction, since 72 × 25 = 1800,
90/72 = 90 × 25/72 × 25 = 2250/1800 - Add the two like fractions:
4320/1800 + 2250/1800 = 4320 + 2250/1800 = 6570/1800 - 6570/1800 simplified gives 73/20
- So, 60/25 + 90/72 = 73/20
In mixed form: 313/20
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