Add 16/60 and 30/42
16/60 + 30/42 is 103/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 42 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
16/60 = 16 × 7/60 × 7 = 112/420 - Likewise, for the 2nd fraction, since 42 × 10 = 420,
30/42 = 30 × 10/42 × 10 = 300/420 - Add the two like fractions:
112/420 + 300/420 = 112 + 300/420 = 412/420 - 412/420 simplified gives 103/105
- So, 16/60 + 30/42 = 103/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/60+30/42 16/60+60/42 16/60+30/84 48/60+30/42 16/60+90/42 80/60+30/42