Solutions by everydaycalculation.com
1st number: 40 0/2, 2nd number: 8/10
This multiplication involving fractions can also be rephrased as "What is 80/2 of 8/10?"
802 × 810 is 321.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2×16/10 80/4×8/10 80/2×8/20 80/2×24/10 80/6×8/10 80/2×8/30 80/2×40/10 80/10×8/10 80/2×8/50 80/2×56/10 80/14×8/10 80/2×8/70
© everydaycalculation.com