Add 27/35 and 25/90
27/35 + 25/90 is 661/630.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
27/35 = 27 × 18/35 × 18 = 486/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
25/90 = 25 × 7/90 × 7 = 175/630 - Add the two like fractions:
486/630 + 175/630 = 486 + 175/630 = 661/630 - So, 27/35 + 25/90 = 661/630
In mixed form: 131/630
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