Add 98/50 and 25/21, Solve 1 48/50 + 1 4/21 as a fraction

Add 98/50 and 25/21

1^st number: 1 48/50, 2^nd number: 1 4/21

98/50 + 25/21 is 1654/525.

Find the least common denominator or LCM of the two denominators:
LCM of 50 and 21 is 1050

Next, find the equivalent fraction of both fractional numbers with denominator 1050
For the 1st fraction, since 50 × 21 = 1050,
98/50 = 98 × 21/50 × 21 = 2058/1050
Likewise, for the 2nd fraction, since 21 × 50 = 1050,
25/21 = 25 × 50/21 × 50 = 1250/1050
Add the two like fractions:
2058/1050 + 1250/1050 = 2058 + 1250/1050 = 3308/1050
3308/1050 simplified gives 1654/525
So, 98/50 + 25/21 = 1654/525
In mixed form: 379/525

MathStep (Works offline)

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