Add 54/16 and 1/30
1st number: 3 6/16, 2nd number: 1/30
54/16 + 1/30 is 409/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
54/16 = 54 × 15/16 × 15 = 810/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
1/30 = 1 × 8/30 × 8 = 8/240 - Add the two like fractions:
810/240 + 8/240 = 810 + 8/240 = 818/240 - 818/240 simplified gives 409/120
- So, 54/16 + 1/30 = 409/120
In mixed form: 349/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/16+2/30 54/32+1/30 54/16+1/60 54/16+3/30 54/48+1/30 54/16+1/90 54/16+5/30 54/80+1/30 54/16+7/30