Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/21 of 7/9?"
2021 × 79 is 2027.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/21×7/9 20/21×14/9 20/42×7/9 20/21×7/18 60/21×7/9 20/21×21/9 20/63×7/9 20/21×7/27 20/21×35/9 20/21×7/45 20/21×49/9 20/21×7/63
© everydaycalculation.com