Solutions by everydaycalculation.com
1st number: 10 1/2, 2nd number: 45/90
This multiplication involving fractions can also be rephrased as "What is 21/2 of 45/90?"
212 × 4590 is 214.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/2×45/90 21/4×45/90 63/2×45/90 21/6×45/90 21/10×45/90 21/14×45/90
© everydaycalculation.com