Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/40 of 15/90?"
540 × 1590 is 148.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40×15/90 5/40×30/90 5/80×15/90 15/40×15/90 5/40×45/90 25/40×15/90 5/40×75/90 35/40×15/90
© everydaycalculation.com