Add 14/18 and 54/35
1st number: 14/18, 2nd number: 1 19/35
14/18 + 54/35 is 731/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
14/18 = 14 × 35/18 × 35 = 490/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
54/35 = 54 × 18/35 × 18 = 972/630 - Add the two like fractions:
490/630 + 972/630 = 490 + 972/630 = 1462/630 - 1462/630 simplified gives 731/315
- So, 14/18 + 54/35 = 731/315
In mixed form: 2101/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18+54/35 14/36+54/35 14/18+54/70 42/18+54/35 14/54+54/35 70/18+54/35 14/90+54/35 98/18+54/35