Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/7 of 15/40?"
17 × 1540 is 356.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/7×15/40 1/7×30/40 1/14×15/40 1/7×15/80 3/7×15/40 1/7×45/40 1/21×15/40 5/7×15/40 1/7×75/40 1/35×15/40 1/49×15/40
© everydaycalculation.com