Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/30 of 50/84?"
2130 × 5084 is 512.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/30×50/84 21/60×50/84 63/30×50/84 21/90×50/84
© everydaycalculation.com