Add 63/45 and 16/10
1st number: 1 18/45, 2nd number: 1 6/10
63/45 + 16/10 is 3/1.
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,
63/45 = 63 × 2/45 × 2 = 126/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
16/10 = 16 × 9/10 × 9 = 144/90 - Add the two like fractions:
126/90 + 144/90 = 126 + 144/90 = 270/90 - 270/90 simplified gives 3/1
- So, 63/45 + 16/10 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/45+32/10 63/90+16/10 63/45+16/20 63/45+48/10 63/45+16/30 63/45+80/10 63/45+16/50 63/45+16/70