Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/70 of 4/80?"
4570 × 480 is 9280.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/70×4/80 45/70×8/80 45/70×12/80 45/70×20/80 45/70×28/80
© everydaycalculation.com