Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 14/21 of 7/15?"
1421 × 715 is 1445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/21×7/15 14/21×14/15 14/42×7/15 14/21×7/30 42/21×7/15 14/21×21/15 14/63×7/15 14/21×7/45 70/21×7/15 14/21×35/15 14/21×7/75 98/21×7/15 14/21×49/15
© everydaycalculation.com