Add 35/90 and 81/14
1st number: 35/90, 2nd number: 5 11/14
35/90 + 81/14 is 389/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
35/90 = 35 × 7/90 × 7 = 245/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
81/14 = 81 × 45/14 × 45 = 3645/630 - Add the two like fractions:
245/630 + 3645/630 = 245 + 3645/630 = 3890/630 - 3890/630 simplified gives 389/63
- So, 35/90 + 81/14 = 389/63
In mixed form: 611/63
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