Add 4/35 and 10/40
4/35 + 10/40 is 51/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
4/35 = 4 × 8/35 × 8 = 32/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
10/40 = 10 × 7/40 × 7 = 70/280 - Add the two like fractions:
32/280 + 70/280 = 32 + 70/280 = 102/280 - 102/280 simplified gives 51/140
- So, 4/35 + 10/40 = 51/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/35+10/40 4/35+20/40 4/70+10/40 4/35+10/80 12/35+10/40 4/35+30/40 20/35+10/40 4/35+50/40 28/35+10/40 4/35+70/40