Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/10 of 42/49?"
810 × 4249 is 2435.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10×42/49 8/10×84/49 8/20×42/49 8/10×42/98 24/10×42/49 8/30×42/49 40/10×42/49 8/50×42/49 56/10×42/49 8/70×42/49
© everydaycalculation.com