Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/30 of 10/40?"
530 × 1040 is 124.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/30×10/40 5/30×20/40 5/60×10/40 5/30×10/80 15/30×10/40 5/30×30/40 5/90×10/40 25/30×10/40 5/30×50/40 35/30×10/40 5/30×70/40
© everydaycalculation.com