Solutions by everydaycalculation.com
1st number: 7 7/8, 2nd number: 12/90
This multiplication involving fractions can also be rephrased as "What is 63/8 of 12/90?"
638 × 1290 is 2120.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8×24/90 63/16×12/90 63/8×36/90 63/24×12/90 63/8×60/90 63/40×12/90 63/8×84/90 63/56×12/90
© everydaycalculation.com