Solutions by everydaycalculation.com
1st number: 16/21, 2nd number: 1 7/9
1621 - 169 is -6463.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/21-16/9 16/21-32/9 16/42-16/9 16/21-16/18 48/21-16/9 16/21-48/9 16/63-16/9 16/21-16/27 80/21-16/9 16/21-80/9 16/21-16/45 16/21-16/63
© everydaycalculation.com