Add 9/16 and 9/30
9/16 + 9/30 is 69/80.
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,
9/16 = 9 × 15/16 × 15 = 135/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
9/30 = 9 × 8/30 × 8 = 72/240 - Add the two like fractions:
135/240 + 72/240 = 135 + 72/240 = 207/240 - 207/240 simplified gives 69/80
- So, 9/16 + 9/30 = 69/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/16+9/30 9/16+18/30 9/32+9/30 9/16+9/60 27/16+9/30 9/16+27/30 9/48+9/30 9/16+9/90 45/16+9/30 9/16+45/30 9/80+9/30 63/16+9/30 9/16+63/30