Add 30/98 and 75/64
1st number: 30/98, 2nd number: 1 11/64
30/98 + 75/64 is 4635/3136.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 64 is 3136
Next, find the equivalent fraction of both fractional numbers with denominator 3136 - For the 1st fraction, since 98 × 32 = 3136,
30/98 = 30 × 32/98 × 32 = 960/3136 - Likewise, for the 2nd fraction, since 64 × 49 = 3136,
75/64 = 75 × 49/64 × 49 = 3675/3136 - Add the two like fractions:
960/3136 + 3675/3136 = 960 + 3675/3136 = 4635/3136 - So, 30/98 + 75/64 = 4635/3136
In mixed form: 11499/3136
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/98+75/64 90/98+75/64