Solutions by everydaycalculation.com
1st number: 20/90, 2nd number: 1 1/20
This multiplication involving fractions can also be rephrased as "What is 20/90 of 1 1/20?"
2090 × 2120 is 730.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/90×21/20 20/90×42/20 20/90×21/40 60/90×21/20 20/90×63/20 20/90×21/60
© everydaycalculation.com