Solutions by everydaycalculation.com
1st number: 1/20, 2nd number: 2 6/7
120 - 207 is -393140.
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Related: 2/20-20/7 1/20-40/7 1/40-20/7 1/20-20/14 3/20-20/7 1/20-60/7 1/60-20/7 1/20-20/21 5/20-20/7 1/20-20/35 7/20-20/7 1/20-20/49
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