Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/40 of 15/45?"
340 × 1545 is 140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/40×15/45 3/40×30/45 3/80×15/45 3/40×15/90 9/40×15/45 15/40×15/45 3/40×75/45 21/40×15/45
© everydaycalculation.com