Solutions by everydaycalculation.com
1st number: 1 1/20, 2nd number: 15/60
This multiplication involving fractions can also be rephrased as "What is 21/20 of 15/60?"
2120 × 1560 is 2180.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/20×15/60 21/20×30/60 21/40×15/60 63/20×15/60 21/20×45/60 21/60×15/60 21/20×75/60
© everydaycalculation.com