Add 45/30 and 9/16
1st number: 1 15/30, 2nd number: 9/16
45/30 + 9/16 is 33/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
45/30 = 45 × 8/30 × 8 = 360/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
9/16 = 9 × 15/16 × 15 = 135/240 - Add the two like fractions:
360/240 + 135/240 = 360 + 135/240 = 495/240 - 495/240 simplified gives 33/16
- So, 45/30 + 9/16 = 33/16
In mixed form: 21/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30+9/16 45/30+18/16 45/60+9/16 45/30+9/32 45/30+27/16 45/90+9/16 45/30+9/48 45/30+45/16 45/30+9/80 45/30+63/16