Solutions by everydaycalculation.com
1st number: 3 4/20, 2nd number: 21/45
This multiplication involving fractions can also be rephrased as "What is 64/20 of 21/45?"
6420 × 2145 is 11275.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/20×42/45 64/40×21/45 64/20×21/90 64/20×63/45 64/60×21/45
© everydaycalculation.com