Subtract 2/70 from 40/16, Solve 2 8/16

Subtract 2/70 from 40/16

1^st number: 2 8/16, 2^nd number: 2/70

40/16 - 2/70 is 173/70.

Find the least common denominator or LCM of the two denominators:
LCM of 16 and 70 is 560

Next, find the equivalent fraction of both fractional numbers with denominator 560
For the 1st fraction, since 16 × 35 = 560,
40/16 = 40 × 35/16 × 35 = 1400/560
Likewise, for the 2nd fraction, since 70 × 8 = 560,
2/70 = 2 × 8/70 × 8 = 16/560
Subtract the two like fractions:
1400/560 - 16/560 = 1400 - 16/560 = 1384/560
After reducing the fraction, the answer is 173/70
In mixed form: 233/70

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