Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/72 of 3/90?"
3072 × 390 is 172.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/72×3/90 30/72×6/90 90/72×3/90 30/72×9/90 30/72×15/90 30/72×21/90
© everydaycalculation.com