Solutions by everydaycalculation.com
1st number: 1/7, 2nd number: 7 7/8
17 - 638 is -43356.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/7-63/8 1/14-63/8 1/7-63/16 3/7-63/8 1/21-63/8 1/7-63/24 5/7-63/8 1/35-63/8 1/7-63/40 1/49-63/8 1/7-63/56
© everydaycalculation.com