Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/40 of 7/56?"
2140 × 756 is 21320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/40×7/56 21/40×14/56 21/80×7/56 63/40×7/56 21/40×21/56 21/40×35/56 21/40×49/56
© everydaycalculation.com