Solutions by everydaycalculation.com

1^{st} number: 10 0/2, 2^{nd} number: 63/80

202 - 6380 is 73780.

- Find the least common denominator or LCM of the two denominators:

LCM of 2 and 80 is**80**

Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,

202 = 20 × 402 × 40 = 80080 - Likewise, for the 2nd fraction, since 80 × 1 = 80,

6380 = 63 × 180 × 1 = 6380 - Subtract the two like fractions:

80080 - 6380 = 800 - 6380 = 73780 - In mixed form: 91780

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