Solutions by everydaycalculation.com
The simplest form of 21351510 is 427302.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4270/3020 6405/4530 427/302
More fractions: 4270/1510 2135/3020 6405/1510 2135/4530 2136/1510 2135/15112134/1510 2135/1509
© everydaycalculation.com