Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/50 of 15/90?"
450 × 1590 is 175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50×15/90 4/50×30/90 12/50×15/90 4/50×45/90 20/50×15/90 4/50×75/90 28/50×15/90
© everydaycalculation.com