Solutions by everydaycalculation.com
1st number: 4 6/21, 2nd number: 6/63
This multiplication involving fractions can also be rephrased as "What is 90/21 of 6/63?"
9021 × 663 is 2049.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/21×12/63 90/42×6/63 90/21×18/63 90/63×6/63 90/21×30/63 90/21×42/63
© everydaycalculation.com