Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/30 of 3/15?"
330 × 315 is 150.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30×3/15 3/30×6/15 3/60×3/15 3/30×3/30 9/30×3/15 3/30×9/15 3/90×3/15 3/30×3/45 15/30×3/15 3/30×3/75 21/30×3/15 3/30×21/15
© everydaycalculation.com