Add 21/30 and 15/30
2130 + 1530 is 65.
Steps for adding fractions
- Add the two fractions:
2130 + 1530 = 21 + 1530 = 3630 - 36/30 simplified gives 65
- So, 21/30 + 15/30 = 6/5
In mixed form: 115
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/30+15/30 21/60+15/30 21/30+15/60 63/30+15/30 21/30+45/30 21/90+15/30 21/30+15/90 21/30+75/30