Solutions by everydaycalculation.com
1st number: 1/21, 2nd number: 4 2/7
121 - 307 is -8921.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/21-30/7 1/21-60/7 1/42-30/7 1/21-30/14 3/21-30/7 1/21-90/7 1/63-30/7 1/21-30/21 5/21-30/7 1/21-30/35 7/21-30/7 1/21-30/49
© everydaycalculation.com