Solutions by everydaycalculation.com
1st number: 4/5, 2nd number: 2 0/40
This multiplication involving fractions can also be rephrased as "What is 4/5 of 2 0/40?"
45 × 8040 is 85.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/5×80/40 4/10×80/40 12/5×80/40 4/15×80/40 20/5×80/40 4/25×80/40 28/5×80/40 4/35×80/40
© everydaycalculation.com