Subtract 4/70 from 56/9, Solve 6 2/9

Subtract 4/70 from 56/9

1^st number: 6 2/9, 2^nd number: 4/70

56/9 - 4/70 is 1942/315.

Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 9 × 70 = 630,
56/9 = 56 × 70/9 × 70 = 3920/630
Likewise, for the 2nd fraction, since 70 × 9 = 630,
4/70 = 4 × 9/70 × 9 = 36/630
Subtract the two like fractions:
3920/630 - 36/630 = 3920 - 36/630 = 3884/630
After reducing the fraction, the answer is 1942/315
In mixed form: 652/315

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