Add 16/7 and 98/80
1st number: 2 2/7, 2nd number: 1 18/80
16/7 + 98/80 is 983/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 7 × 80 = 560,
16/7 = 16 × 80/7 × 80 = 1280/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
98/80 = 98 × 7/80 × 7 = 686/560 - Add the two like fractions:
1280/560 + 686/560 = 1280 + 686/560 = 1966/560 - 1966/560 simplified gives 983/280
- So, 16/7 + 98/80 = 983/280
In mixed form: 3143/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/7+98/80 16/14+98/80 48/7+98/80 16/21+98/80 80/7+98/80 16/35+98/80 16/49+98/80