Solutions by everydaycalculation.com
1st number: 2 1/7, 2nd number: 21/80
This multiplication involving fractions can also be rephrased as "What is 15/7 of 21/80?"
157 × 2180 is 916.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/7×21/80 15/7×42/80 15/14×21/80 45/7×21/80 15/7×63/80 15/21×21/80 75/7×21/80 15/35×21/80 15/49×21/80
© everydaycalculation.com