Add 1/40 and 4/35
1/40 + 4/35 is 39/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
1/40 = 1 × 7/40 × 7 = 7/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
4/35 = 4 × 8/35 × 8 = 32/280 - Add the two like fractions:
7/280 + 32/280 = 7 + 32/280 = 39/280 - So, 1/40 + 4/35 = 39/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/40+4/35 1/40+8/35 1/80+4/35 1/40+4/70 3/40+4/35 1/40+12/35 5/40+4/35 1/40+20/35 7/40+4/35 1/40+28/35