Solutions by everydaycalculation.com
1st number: 4 0/4, 2nd number: 21/90
This multiplication involving fractions can also be rephrased as "What is 16/4 of 21/90?"
164 × 2190 is 1415.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4×21/90 16/4×42/90 16/8×21/90 48/4×21/90 16/4×63/90 16/12×21/90 80/4×21/90 16/20×21/90 16/28×21/90
© everydaycalculation.com