Solutions by everydaycalculation.com
1st number: 4 10/20, 2nd number: 15/21
This multiplication involving fractions can also be rephrased as "What is 90/20 of 15/21?"
9020 × 1521 is 4514.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/20×30/21 90/40×15/21 90/20×15/42 90/20×45/21 90/60×15/21 90/20×15/63 90/20×75/21
© everydaycalculation.com