Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/30 of 56/60?"
2130 × 5660 is 4975.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/30×56/60 21/60×56/60 63/30×56/60 21/90×56/60
© everydaycalculation.com