Solutions by everydaycalculation.com

1^{st} number: 1 2/7, 2^{nd} number: 5/10

97 - 510 is 1114.

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

LCM of 7 and 10 is**70**

Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,

97 = 9 × 107 × 10 = 9070 - Likewise, for the 2nd fraction, since 10 × 7 = 70,

510 = 5 × 710 × 7 = 3570 - Subtract the two like fractions:

9070 - 3570 = 90 - 3570 = 5570 - After reducing the fraction, the answer is 1114

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