Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/28 of 3/70?"
2128 × 370 is 9280.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/28×3/70 21/28×6/70 21/56×3/70 63/28×3/70 21/28×9/70 21/84×3/70 21/28×15/70 21/28×21/70
© everydaycalculation.com