Solutions by everydaycalculation.com
1st number: 4 6/21, 2nd number: 21/28
This multiplication involving fractions can also be rephrased as "What is 90/21 of 21/28?"
9021 × 2128 is 4514.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/21×42/28 90/42×21/28 90/21×21/56 90/21×63/28 90/63×21/28 90/21×21/84
© everydaycalculation.com