Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/28 of 21/90?"
428 × 2190 is 130.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28×21/90 4/28×42/90 4/56×21/90 12/28×21/90 4/28×63/90 4/84×21/90 20/28×21/90
© everydaycalculation.com