Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/25 of 35/45?"
2125 × 3545 is 4975.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/25×35/45 21/25×70/45 21/50×35/45 21/25×35/90 63/25×35/45 21/75×35/45
© everydaycalculation.com