Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/45 of 3/56?"
2145 × 356 is 140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/45×3/56 21/45×6/56 21/90×3/56 63/45×3/56 21/45×9/56 21/45×15/56 21/45×21/56
© everydaycalculation.com