Add 98/32 and 4/20
1st number: 3 2/32, 2nd number: 4/20
98/32 + 4/20 is 261/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 20 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
98/32 = 98 × 5/32 × 5 = 490/160 - Likewise, for the 2nd fraction, since 20 × 8 = 160,
4/20 = 4 × 8/20 × 8 = 32/160 - Add the two like fractions:
490/160 + 32/160 = 490 + 32/160 = 522/160 - 522/160 simplified gives 261/80
- So, 98/32 + 4/20 = 261/80
In mixed form: 321/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/32+8/20 98/64+4/20 98/32+4/40 98/32+12/20 98/96+4/20 98/32+4/60 98/32+28/20