Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/90 of 14/20?"
1290 × 1420 is 775.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/90×14/20 12/90×28/20 12/90×14/40 36/90×14/20 12/90×42/20 12/90×14/60 60/90×14/20 12/90×70/20 84/90×14/20 12/90×98/20
© everydaycalculation.com