Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/21 of 7/25?"
2021 × 725 is 415.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/21×7/25 20/21×14/25 20/42×7/25 20/21×7/50 60/21×7/25 20/21×21/25 20/63×7/25 20/21×7/75 20/21×35/25 20/21×49/25
© everydaycalculation.com