Add 50/45 and 16/42
1st number: 1 5/45, 2nd number: 16/42
50/45 + 16/42 is 94/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 42 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 45 × 14 = 630,
50/45 = 50 × 14/45 × 14 = 700/630 - Likewise, for the 2nd fraction, since 42 × 15 = 630,
16/42 = 16 × 15/42 × 15 = 240/630 - Add the two like fractions:
700/630 + 240/630 = 700 + 240/630 = 940/630 - 940/630 simplified gives 94/63
- So, 50/45 + 16/42 = 94/63
In mixed form: 131/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45+32/42 50/90+16/42 50/45+16/84 50/45+48/42 50/45+80/42