Add 75/45 and 16/10
1st number: 1 30/45, 2nd number: 1 6/10
75/45 + 16/10 is 49/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
75/45 = 75 × 2/45 × 2 = 150/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
16/10 = 16 × 9/10 × 9 = 144/90 - Add the two like fractions:
150/90 + 144/90 = 150 + 144/90 = 294/90 - 294/90 simplified gives 49/15
- So, 75/45 + 16/10 = 49/15
In mixed form: 34/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/45+32/10 75/90+16/10 75/45+16/20 75/45+48/10 75/45+16/30 75/45+80/10 75/45+16/50 75/45+16/70