Solutions by everydaycalculation.com
1st number: 3/80, 2nd number: 1 8/10
380 - 1810 is -14180.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/80-18/10 3/80-36/10 3/80-18/20 9/80-18/10 3/80-54/10 3/80-18/30 15/80-18/10 3/80-90/10 3/80-18/50 21/80-18/10 3/80-18/70
© everydaycalculation.com