Solutions by everydaycalculation.com
1st number: 4 0/4, 2nd number: 2 0/5
164 - 105 is 21.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4-10/5 16/4-20/5 16/8-10/5 48/4-10/5 16/4-30/5 16/12-10/5 16/4-10/15 80/4-10/5 16/4-50/5 16/20-10/5 16/4-10/25 16/4-70/5 16/28-10/5 16/4-10/35
© everydaycalculation.com