Add 15/14 and 90/25
1st number: 1 1/14, 2nd number: 3 15/25
15/14 + 90/25 is 327/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 25 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
15/14 = 15 × 25/14 × 25 = 375/350 - Likewise, for the 2nd fraction, since 25 × 14 = 350,
90/25 = 90 × 14/25 × 14 = 1260/350 - Add the two like fractions:
375/350 + 1260/350 = 375 + 1260/350 = 1635/350 - 1635/350 simplified gives 327/70
- So, 15/14 + 90/25 = 327/70
In mixed form: 447/70
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