Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/28 of 3/45?"
428 × 345 is 1105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28×3/45 4/28×6/45 4/56×3/45 4/28×3/90 12/28×3/45 4/28×9/45 4/84×3/45 20/28×3/45 4/28×15/45 4/28×21/45
© everydaycalculation.com