Add 98/8 and 8/30
1st number: 12 2/8, 2nd number: 8/30
98/8 + 8/30 is 751/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
98/8 = 98 × 15/8 × 15 = 1470/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
8/30 = 8 × 4/30 × 4 = 32/120 - Add the two like fractions:
1470/120 + 32/120 = 1470 + 32/120 = 1502/120 - 1502/120 simplified gives 751/60
- So, 98/8 + 8/30 = 751/60
In mixed form: 1231/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8+16/30 98/16+8/30 98/8+8/60 98/8+24/30 98/24+8/30 98/8+8/90 98/8+40/30 98/40+8/30 98/8+56/30 98/56+8/30