Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/42 of 42/70?"
1642 × 4270 is 835.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/42×42/70 16/42×84/70 16/84×42/70 48/42×42/70 80/42×42/70
© everydaycalculation.com