Add 6/70 and 98/80
1st number: 6/70, 2nd number: 1 18/80
6/70 + 98/80 is 367/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
6/70 = 6 × 8/70 × 8 = 48/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
98/80 = 98 × 7/80 × 7 = 686/560 - Add the two like fractions:
48/560 + 686/560 = 48 + 686/560 = 734/560 - 734/560 simplified gives 367/280
- So, 6/70 + 98/80 = 367/280
In mixed form: 187/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/70+98/80 18/70+98/80 30/70+98/80 42/70+98/80