Add 49/40 and 9/84
1st number: 1 9/40, 2nd number: 9/84
49/40 + 9/84 is 373/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 84 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 40 × 21 = 840,
49/40 = 49 × 21/40 × 21 = 1029/840 - Likewise, for the 2nd fraction, since 84 × 10 = 840,
9/84 = 9 × 10/84 × 10 = 90/840 - Add the two like fractions:
1029/840 + 90/840 = 1029 + 90/840 = 1119/840 - 1119/840 simplified gives 373/280
- So, 49/40 + 9/84 = 373/280
In mixed form: 193/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/40+9/84 49/40+18/84 49/80+9/84 49/40+27/84 49/40+45/84 49/40+63/84