Add 63/8 and 98/45
1st number: 7 7/8, 2nd number: 2 8/45
63/8 + 98/45 is 3619/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
63/8 = 63 × 45/8 × 45 = 2835/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
98/45 = 98 × 8/45 × 8 = 784/360 - Add the two like fractions:
2835/360 + 784/360 = 2835 + 784/360 = 3619/360 - So, 63/8 + 98/45 = 3619/360
In mixed form: 1019/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/16+98/45 63/8+98/90 63/24+98/45 63/40+98/45 63/56+98/45