Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/56 of 7/8?"
2156 × 78 is 2164.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/56×7/8 21/56×14/8 21/56×7/16 63/56×7/8 21/56×21/8 21/56×7/24 21/56×35/8 21/56×7/40 21/56×49/8 21/56×7/56
© everydaycalculation.com