Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/72 of 3/45?"
172 × 345 is 11080.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/72×3/45 1/72×6/45 1/72×3/90 3/72×3/45 1/72×9/45 5/72×3/45 1/72×15/45 7/72×3/45 1/72×21/45
© everydaycalculation.com