Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/40 of 3/10?"
540 × 310 is 380.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40×3/10 5/40×6/10 5/80×3/10 5/40×3/20 15/40×3/10 5/40×9/10 5/40×3/30 25/40×3/10 5/40×15/10 5/40×3/50 35/40×3/10 5/40×21/10 5/40×3/70
© everydaycalculation.com