Solutions by everydaycalculation.com
1st number: 2 3/21, 2nd number: 18/80
This multiplication involving fractions can also be rephrased as "What is 45/21 of 18/80?"
4521 × 1880 is 2756.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/21×18/80 45/21×36/80 45/42×18/80 45/21×54/80 45/63×18/80 45/21×90/80
© everydaycalculation.com