Solutions by everydaycalculation.com
1st number: 1 7/21, 2nd number: 18/40
This multiplication involving fractions can also be rephrased as "What is 28/21 of 18/40?"
2821 × 1840 is 35.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21×18/40 28/21×36/40 28/42×18/40 28/21×18/80 84/21×18/40 28/21×54/40 28/63×18/40 28/21×90/40
© everydaycalculation.com