Subtract 3/45 from 98/35, Solve 2 28/35

Subtract 3/45 from 98/35

1^st number: 2 28/35, 2^nd number: 3/45

98/35 - 3/45 is 41/15.

Find the least common denominator or LCM of the two denominators:
LCM of 35 and 45 is 315

Next, find the equivalent fraction of both fractional numbers with denominator 315
For the 1st fraction, since 35 × 9 = 315,
98/35 = 98 × 9/35 × 9 = 882/315
Likewise, for the 2nd fraction, since 45 × 7 = 315,
3/45 = 3 × 7/45 × 7 = 21/315
Subtract the two like fractions:
882/315 - 21/315 = 882 - 21/315 = 861/315
After reducing the fraction, the answer is 41/15
In mixed form: 211/15

MathStep (Works offline)

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