Solutions by everydaycalculation.com

1^{st} number: 15 0/4, 2^{nd} number: 27/70

604 - 2770 is 102370.

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

LCM of 4 and 70 is**140**

Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,

604 = 60 × 354 × 35 = 2100140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,

2770 = 27 × 270 × 2 = 54140 - Subtract the two like fractions:

2100140 - 54140 = 2100 - 54140 = 2046140 - After reducing the fraction, the answer is 102370
- In mixed form: 144370

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