Add 2/3 and 98/72, Solve 2/3 + 1 26/72 as a fraction

Add 2/3 and 98/72

1^st number: 2/3, 2^nd number: 1 26/72

2/3 + 98/72 is 73/36.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 72 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 3 × 24 = 72,
2/3 = 2 × 24/3 × 24 = 48/72
Likewise, for the 2nd fraction, since 72 × 1 = 72,
98/72 = 98 × 1/72 × 1 = 98/72
Add the two like fractions:
48/72 + 98/72 = 48 + 98/72 = 146/72
146/72 simplified gives 73/36
So, 2/3 + 98/72 = 73/36
In mixed form: 21/36

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad