Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/42 of 10/80?"
1642 × 1080 is 121.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/42×10/80 16/42×20/80 16/84×10/80 48/42×10/80 16/42×30/80 80/42×10/80 16/42×50/80 16/42×70/80
© everydaycalculation.com