Add 16/4 and 75/63
1st number: 4 0/4, 2nd number: 1 12/63
16/4 + 75/63 is 109/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 4 × 63 = 252,
16/4 = 16 × 63/4 × 63 = 1008/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
75/63 = 75 × 4/63 × 4 = 300/252 - Add the two like fractions:
1008/252 + 300/252 = 1008 + 300/252 = 1308/252 - 1308/252 simplified gives 109/21
- So, 16/4 + 75/63 = 109/21
In mixed form: 54/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4+75/63 16/8+75/63 48/4+75/63 16/12+75/63 80/4+75/63 16/20+75/63 16/28+75/63