Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/80 of 21/50?"
180 × 2150 is 214000.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/80×21/50 1/80×42/50 3/80×21/50 1/80×63/50 5/80×21/50 7/80×21/50
© everydaycalculation.com