Solutions by everydaycalculation.com
The simplest form of 42001728 is 17572.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 8400/3456 2100/864 1400/576
More fractions: 8400/1728 4200/3456 4200/5184 4201/1728 4200/17294199/1728 4200/1727
© everydaycalculation.com