Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/90 of 4/6?"
2190 × 46 is 745.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/90×4/6 21/90×8/6 21/90×4/12 63/90×4/6 21/90×12/6 21/90×4/18 21/90×20/6 21/90×4/30 21/90×28/6 21/90×4/42
© everydaycalculation.com