Add 7/35 and 16/45
7/35 + 16/45 is 5/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
7/35 = 7 × 9/35 × 9 = 63/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
16/45 = 16 × 7/45 × 7 = 112/315 - Add the two like fractions:
63/315 + 112/315 = 63 + 112/315 = 175/315 - 175/315 simplified gives 5/9
- So, 7/35 + 16/45 = 5/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/35+16/45 7/35+32/45 7/70+16/45 7/35+16/90 21/35+16/45 7/35+48/45 7/35+80/45 49/35+16/45