Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/80 of 3/7?"
2180 × 37 is 980.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/80×3/7 21/80×6/7 21/80×3/14 63/80×3/7 21/80×9/7 21/80×3/21 21/80×15/7 21/80×3/35 21/80×21/7 21/80×3/49
© everydaycalculation.com