Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/10 of 15/70?"
410 × 1570 is 335.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10×15/70 4/10×30/70 4/20×15/70 12/10×15/70 4/10×45/70 4/30×15/70 20/10×15/70 4/10×75/70 4/50×15/70 28/10×15/70 4/70×15/70
© everydaycalculation.com