Add 98/32 and 4/90
1st number: 3 2/32, 2nd number: 4/90
98/32 + 4/90 is 2237/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 90 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 32 × 45 = 1440,
98/32 = 98 × 45/32 × 45 = 4410/1440 - Likewise, for the 2nd fraction, since 90 × 16 = 1440,
4/90 = 4 × 16/90 × 16 = 64/1440 - Add the two like fractions:
4410/1440 + 64/1440 = 4410 + 64/1440 = 4474/1440 - 4474/1440 simplified gives 2237/720
- So, 98/32 + 4/90 = 2237/720
In mixed form: 377/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/32+8/90 98/64+4/90 98/32+12/90 98/96+4/90 98/32+20/90 98/32+28/90