Add 3/8 and 40/49
3/8 + 40/49 is 467/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
3/8 = 3 × 49/8 × 49 = 147/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
40/49 = 40 × 8/49 × 8 = 320/392 - Add the two like fractions:
147/392 + 320/392 = 147 + 320/392 = 467/392 - So, 3/8 + 40/49 = 467/392
In mixed form: 175/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8+40/49 3/8+80/49 3/16+40/49 3/8+40/98 9/8+40/49 3/24+40/49 15/8+40/49 3/40+40/49 21/8+40/49 3/56+40/49