Add 98/80 and 8/35
1st number: 1 18/80, 2nd number: 8/35
98/80 + 8/35 is 407/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 35 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
98/80 = 98 × 7/80 × 7 = 686/560 - Likewise, for the 2nd fraction, since 35 × 16 = 560,
8/35 = 8 × 16/35 × 16 = 128/560 - Add the two like fractions:
686/560 + 128/560 = 686 + 128/560 = 814/560 - 814/560 simplified gives 407/280
- So, 98/80 + 8/35 = 407/280
In mixed form: 1127/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/80+16/35 98/80+8/70 98/80+24/35 98/80+40/35 98/80+56/35