Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/20 of 30/90?"
320 × 3090 is 120.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/20×30/90 3/20×60/90 3/40×30/90 9/20×30/90 3/60×30/90 15/20×30/90 21/20×30/90
© everydaycalculation.com