Solutions by everydaycalculation.com
1st number: 21/80, 2nd number: 1 4/8
2180 - 128 is -9980.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/80-12/8 21/80-24/8 21/80-12/16 63/80-12/8 21/80-36/8 21/80-12/24 21/80-60/8 21/80-12/40 21/80-84/8 21/80-12/56
© everydaycalculation.com