Solutions by everydaycalculation.com
1st number: 1 9/12, 2nd number: 28/80
This multiplication involving fractions can also be rephrased as "What is 21/12 of 28/80?"
2112 × 2880 is 4980.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/12×28/80 21/12×56/80 21/24×28/80 63/12×28/80 21/12×84/80 21/36×28/80 21/60×28/80 21/84×28/80
© everydaycalculation.com