Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/90 of 14/15?"
2190 × 1415 is 49225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/90×14/15 21/90×28/15 21/90×14/30 63/90×14/15 21/90×42/15 21/90×14/45 21/90×70/15 21/90×14/75 21/90×98/15
© everydaycalculation.com