Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/80 of 5/45?"
1580 × 545 is 148.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/80×5/45 15/80×10/45 15/80×5/90 45/80×5/45 15/80×15/45 75/80×5/45 15/80×25/45 15/80×35/45
© everydaycalculation.com