Add 4/35 and 14/90
4/35 + 14/90 is 17/63.
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,
4/35 = 4 × 18/35 × 18 = 72/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
14/90 = 14 × 7/90 × 7 = 98/630 - Add the two like fractions:
72/630 + 98/630 = 72 + 98/630 = 170/630 - 170/630 simplified gives 17/63
- So, 4/35 + 14/90 = 17/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/35+14/90 4/35+28/90 4/70+14/90 12/35+14/90 4/35+42/90 20/35+14/90 4/35+70/90 28/35+14/90 4/35+98/90