Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/45 of 10/40?"
545 × 1040 is 136.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/45×10/40 5/45×20/40 5/90×10/40 5/45×10/80 15/45×10/40 5/45×30/40 25/45×10/40 5/45×50/40 35/45×10/40 5/45×70/40
© everydaycalculation.com