Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 14/90 of 12/21?"
1490 × 1221 is 445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/90×12/21 14/90×24/21 14/90×12/42 42/90×12/21 14/90×36/21 14/90×12/63 70/90×12/21 14/90×60/21 98/90×12/21 14/90×84/21
© everydaycalculation.com