Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/28 of 5/84?"
2128 × 584 is 5112.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/28×5/84 21/28×10/84 21/56×5/84 63/28×5/84 21/28×15/84 21/84×5/84 21/28×25/84 21/28×35/84
© everydaycalculation.com