Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 18/20
54 - 1820 is 720.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/4-18/20 5/4-36/20 5/8-18/20 5/4-18/40 15/4-18/20 5/4-54/20 5/12-18/20 5/4-18/60 25/4-18/20 5/4-90/20 5/20-18/20 35/4-18/20 5/28-18/20
© everydaycalculation.com