Add 20/63 and 7/16
20/63 + 7/16 is 761/1008.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 16 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 63 × 16 = 1008,
20/63 = 20 × 16/63 × 16 = 320/1008 - Likewise, for the 2nd fraction, since 16 × 63 = 1008,
7/16 = 7 × 63/16 × 63 = 441/1008 - Add the two like fractions:
320/1008 + 441/1008 = 320 + 441/1008 = 761/1008 - So, 20/63 + 7/16 = 761/1008
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/63+7/16 20/63+14/16 20/63+7/32 60/63+7/16 20/63+21/16 20/63+7/48 20/63+35/16 20/63+7/80 20/63+49/16