Solutions by everydaycalculation.com
1st number: 2 3/21, 2nd number: 12/42
This multiplication involving fractions can also be rephrased as "What is 45/21 of 12/42?"
4521 × 1242 is 3049.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/21×12/42 45/21×24/42 45/42×12/42 45/21×12/84 45/21×36/42 45/63×12/42 45/21×60/42 45/21×84/42
© everydaycalculation.com