Solutions by everydaycalculation.com
1st number: 11 1/4, 2nd number: 21/42
This multiplication involving fractions can also be rephrased as "What is 45/4 of 21/42?"
454 × 2142 is 458.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4×21/42 45/8×21/42 45/4×21/84 45/4×63/42 45/12×21/42 45/20×21/42 45/28×21/42
© everydaycalculation.com