Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/10 of 4/90?"
610 × 490 is 275.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/10×4/90 6/10×8/90 6/20×4/90 18/10×4/90 6/10×12/90 6/30×4/90 30/10×4/90 6/10×20/90 6/50×4/90 42/10×4/90 6/10×28/90 6/70×4/90
© everydaycalculation.com