Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/21 of 9/15?"
421 × 915 is 435.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/21×9/15 4/21×18/15 4/42×9/15 4/21×9/30 12/21×9/15 4/21×27/15 4/63×9/15 4/21×9/45 20/21×9/15 4/21×45/15 4/21×9/75 28/21×9/15 4/21×63/15
© everydaycalculation.com