Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/90 of 3/80?"
3090 × 380 is 180.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90×3/80 30/90×6/80 30/90×9/80 30/90×15/80 30/90×21/80
© everydaycalculation.com