Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/21 of 15/70?"
721 × 1570 is 114.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/21×15/70 7/21×30/70 7/42×15/70 7/21×45/70 7/63×15/70 35/21×15/70 7/21×75/70 49/21×15/70
© everydaycalculation.com