Solutions by everydaycalculation.com

1^{st} number: 1 10/20, 2^{nd} number: 18/32

3020 - 1832 is 1516.

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

LCM of 20 and 32 is**160**

Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 20 × 8 = 160,

3020 = 30 × 820 × 8 = 240160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,

1832 = 18 × 532 × 5 = 90160 - Subtract the two like fractions:

240160 - 90160 = 240 - 90160 = 150160 - After reducing the fraction, the answer is 1516

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