Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/56 of 21/90?"
456 × 2190 is 160.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/56×21/90 4/56×42/90 12/56×21/90 4/56×63/90 20/56×21/90 28/56×21/90
© everydaycalculation.com