Solutions by everydaycalculation.com
1st number: 15/21, 2nd number: 1 5/20
This multiplication involving fractions can also be rephrased as "What is 15/21 of 1 5/20?"
1521 × 2520 is 2528.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/21×25/20 15/21×50/20 15/42×25/20 15/21×25/40 45/21×25/20 15/21×75/20 15/63×25/20 15/21×25/60 75/21×25/20
© everydaycalculation.com