Add 84/30 and 49/8
1st number: 2 24/30, 2nd number: 6 1/8
84/30 + 49/8 is 357/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
84/30 = 84 × 4/30 × 4 = 336/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
49/8 = 49 × 15/8 × 15 = 735/120 - Add the two like fractions:
336/120 + 735/120 = 336 + 735/120 = 1071/120 - 1071/120 simplified gives 357/40
- So, 84/30 + 49/8 = 357/40
In mixed form: 837/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/30+98/8 84/60+49/8 84/30+49/16 84/90+49/8 84/30+49/24 84/30+49/40 84/30+49/56