Add 16/5 and 32/42
1st number: 3 1/5, 2nd number: 32/42
16/5 + 32/42 is 416/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 5 × 42 = 210,
16/5 = 16 × 42/5 × 42 = 672/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
32/42 = 32 × 5/42 × 5 = 160/210 - Add the two like fractions:
672/210 + 160/210 = 672 + 160/210 = 832/210 - 832/210 simplified gives 416/105
- So, 16/5 + 32/42 = 416/105
In mixed form: 3101/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/5+32/42 16/5+64/42 16/10+32/42 16/5+32/84 48/5+32/42 16/5+96/42 16/15+32/42 80/5+32/42 16/25+32/42 16/35+32/42