Add 30/28 and 10/64
1st number: 1 2/28, 2nd number: 10/64
30/28 + 10/64 is 275/224.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 64 is 448
Next, find the equivalent fraction of both fractional numbers with denominator 448 - For the 1st fraction, since 28 × 16 = 448,
30/28 = 30 × 16/28 × 16 = 480/448 - Likewise, for the 2nd fraction, since 64 × 7 = 448,
10/64 = 10 × 7/64 × 7 = 70/448 - Add the two like fractions:
480/448 + 70/448 = 480 + 70/448 = 550/448 - 550/448 simplified gives 275/224
- So, 30/28 + 10/64 = 275/224
In mixed form: 151/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/28+10/64 30/28+20/64 30/56+10/64 90/28+10/64 30/28+30/64 30/84+10/64 30/28+50/64 30/28+70/64