Solutions by everydaycalculation.com

1^{st} number: 7 0/10, 2^{nd} number: 3 15/20

7010 - 7520 is 134.

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

LCM of 10 and 20 is**20**

Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,

7010 = 70 × 210 × 2 = 14020 - Likewise, for the 2nd fraction, since 20 × 1 = 20,

7520 = 75 × 120 × 1 = 7520 - Subtract the two like fractions:

14020 - 7520 = 140 - 7520 = 6520 - After reducing the fraction, the answer is 134
- In mixed form: 314

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