Add 25/49 and 16/90
25/49 + 16/90 is 1517/2205.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 90 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 49 × 90 = 4410,
25/49 = 25 × 90/49 × 90 = 2250/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
16/90 = 16 × 49/90 × 49 = 784/4410 - Add the two like fractions:
2250/4410 + 784/4410 = 2250 + 784/4410 = 3034/4410 - 3034/4410 simplified gives 1517/2205
- So, 25/49 + 16/90 = 1517/2205
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/49+16/90 25/49+32/90 25/98+16/90 75/49+16/90 25/49+48/90 25/49+80/90