Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/5 of 21/90?"
35 × 2190 is 750.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/5×21/90 3/5×42/90 3/10×21/90 9/5×21/90 3/5×63/90 3/15×21/90 15/5×21/90 3/25×21/90 21/5×21/90 3/35×21/90
© everydaycalculation.com