Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/16 of 21/70?"
816 × 2170 is 320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/16×42/70 8/32×21/70 24/16×21/70 8/16×63/70 8/48×21/70 40/16×21/70 8/80×21/70 56/16×21/70
© everydaycalculation.com