Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/50 of 7/84?"
2150 × 784 is 7200.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/50×7/84 21/50×14/84 63/50×7/84 21/50×21/84 21/50×35/84 21/50×49/84
© everydaycalculation.com