Solutions by everydaycalculation.com

1^{st} number: 1 21/28, 2^{nd} number: 1 20/50

4928 - 7050 is 720.

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

LCM of 28 and 50 is**700**

Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,

4928 = 49 × 2528 × 25 = 1225700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,

7050 = 70 × 1450 × 14 = 980700 - Subtract the two like fractions:

1225700 - 980700 = 1225 - 980700 = 245700 - After reducing the fraction, the answer is 720

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