Add 8/90 and 4/49
8/90 + 4/49 is 376/2205.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 49 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 90 × 49 = 4410,
8/90 = 8 × 49/90 × 49 = 392/4410 - Likewise, for the 2nd fraction, since 49 × 90 = 4410,
4/49 = 4 × 90/49 × 90 = 360/4410 - Add the two like fractions:
392/4410 + 360/4410 = 392 + 360/4410 = 752/4410 - 752/4410 simplified gives 376/2205
- So, 8/90 + 4/49 = 376/2205
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/90+4/49 8/90+8/49 8/90+4/98 24/90+4/49 8/90+12/49 40/90+4/49 8/90+20/49 56/90+4/49 8/90+28/49