Add 2/28 and 70/36
1st number: 2/28, 2nd number: 1 34/36
2/28 + 70/36 is 127/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
2/28 = 2 × 9/28 × 9 = 18/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
70/36 = 70 × 7/36 × 7 = 490/252 - Add the two like fractions:
18/252 + 490/252 = 18 + 490/252 = 508/252 - 508/252 simplified gives 127/63
- So, 2/28 + 70/36 = 127/63
In mixed form: 21/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28+70/36 2/56+70/36 2/28+70/72 6/28+70/36 2/84+70/36 10/28+70/36 14/28+70/36