Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/80 of 15/20?"
280 × 1520 is 3160.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/80×15/20 2/80×30/20 2/80×15/40 6/80×15/20 2/80×45/20 2/80×15/60 10/80×15/20 2/80×75/20 14/80×15/20
© everydaycalculation.com