Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/10 of 42/90?"
410 × 4290 is 1475.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10×42/90 4/10×84/90 4/20×42/90 12/10×42/90 4/30×42/90 20/10×42/90 4/50×42/90 28/10×42/90 4/70×42/90
© everydaycalculation.com