Add 25/45 and 7/14
25/45 + 7/14 is 19/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 45 × 14 = 630,
25/45 = 25 × 14/45 × 14 = 350/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
7/14 = 7 × 45/14 × 45 = 315/630 - Add the two like fractions:
350/630 + 315/630 = 350 + 315/630 = 665/630 - 665/630 simplified gives 19/18
- So, 25/45 + 7/14 = 19/18
In mixed form: 11/18
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