Solutions by everydaycalculation.com
1st number: 4/21, 2nd number: 1 1/20
This multiplication involving fractions can also be rephrased as "What is 4/21 of 1 1/20?"
421 × 2120 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/21×21/20 4/21×42/20 4/42×21/20 4/21×21/40 12/21×21/20 4/21×63/20 4/63×21/20 4/21×21/60 20/21×21/20 28/21×21/20
© everydaycalculation.com