Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/28 of 63/70?"
1228 × 6370 is 2770.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/28×63/70 12/56×63/70 36/28×63/70 12/84×63/70 60/28×63/70 84/28×63/70
© everydaycalculation.com