Solutions by everydaycalculation.com
1st number: 5/7, 2nd number: 7 0/9
This multiplication involving fractions can also be rephrased as "What is 5/7 of 7 0/9?"
57 × 639 is 51.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/7×63/9 5/14×63/9 5/7×63/18 15/7×63/9 5/21×63/9 5/7×63/27 25/7×63/9 5/35×63/9 5/7×63/45 35/7×63/9 5/49×63/9
© everydaycalculation.com