Solutions by everydaycalculation.com
1st number: 7 7/8, 2nd number: 1 11/70
This multiplication involving fractions can also be rephrased as "What is 63/8 of 1 11/70?"
638 × 8170 is 72980.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/16×81/70 63/24×81/70 63/40×81/70 63/56×81/70
© everydaycalculation.com