Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/9 of 5/15?"
39 × 515 is 19.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9×5/15 3/9×10/15 3/18×5/15 3/9×5/30 3/27×5/15 3/9×5/45 15/9×5/15 3/9×25/15 3/45×5/15 3/9×5/75 21/9×5/15 3/9×35/15 3/63×5/15
© everydaycalculation.com