Solutions by everydaycalculation.com
1st number: 5 3/5, 2nd number: 12/21
This multiplication involving fractions can also be rephrased as "What is 28/5 of 12/21?"
285 × 1221 is 165.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5×12/21 28/5×24/21 28/10×12/21 28/5×12/42 84/5×12/21 28/5×36/21 28/15×12/21 28/5×12/63 28/5×60/21 28/25×12/21 28/5×84/21 28/35×12/21
© everydaycalculation.com