Solutions by everydaycalculation.com
1st number: 5 2/8, 2nd number: 7 7/8
428 - 638 is -218.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8-63/8 42/16-63/8 42/8-63/16 42/24-63/8 42/8-63/24 42/40-63/8 42/8-63/40 42/56-63/8 42/8-63/56
© everydaycalculation.com