Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/80 of 3/45?"
280 × 345 is 1600.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/80×3/45 2/80×6/45 2/80×3/90 6/80×3/45 2/80×9/45 10/80×3/45 2/80×15/45 14/80×3/45 2/80×21/45
© everydaycalculation.com