Add 40/28 and 2/63
1st number: 1 12/28, 2nd number: 2/63
40/28 + 2/63 is 92/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
40/28 = 40 × 9/28 × 9 = 360/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
2/63 = 2 × 4/63 × 4 = 8/252 - Add the two like fractions:
360/252 + 8/252 = 360 + 8/252 = 368/252 - 368/252 simplified gives 92/63
- So, 40/28 + 2/63 = 92/63
In mixed form: 129/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/28+2/63 40/28+4/63 40/56+2/63 40/28+6/63 40/84+2/63 40/28+10/63 40/28+14/63