Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/30 of 4/63?"
2130 × 463 is 245.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/30×4/63 21/30×8/63 21/60×4/63 63/30×4/63 21/30×12/63 21/90×4/63 21/30×20/63 21/30×28/63
© everydaycalculation.com