Solutions by everydaycalculation.com
1st number: 1 19/21, 2nd number: 7/9
This multiplication involving fractions can also be rephrased as "What is 40/21 of 7/9?"
4021 × 79 is 4027.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/21×7/9 40/21×14/9 40/42×7/9 40/21×7/18 40/21×21/9 40/63×7/9 40/21×7/27 40/21×35/9 40/21×7/45 40/21×49/9 40/21×7/63
© everydaycalculation.com