Solutions by everydaycalculation.com

1^{st} number: 1 20/30, 2^{nd} number: 45/70

5030 - 4570 is 4342.

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

LCM of 30 and 70 is**210**

Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,

5030 = 50 × 730 × 7 = 350210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,

4570 = 45 × 370 × 3 = 135210 - Subtract the two like fractions:

350210 - 135210 = 350 - 135210 = 215210 - After reducing the fraction, the answer is 4342
- In mixed form: 1142

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