Solutions by everydaycalculation.com
The simplest form of 90040 is 452.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 1800/80 450/20 2700/120 4500/200 180/8 6300/280
More fractions: 1800/40 900/80 2700/40 900/120 901/40 900/41899/40 900/39
© everydaycalculation.com