Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/60 of 3/15?"
4560 × 315 is 320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/60×3/15 45/60×6/15 45/60×3/30 45/60×9/15 45/60×3/45 45/60×3/75 45/60×21/15
© everydaycalculation.com