Add 70/6 and 4/72, Solve 11 4/6 + 4/72 as a fraction

Add 70/6 and 4/72

1^st number: 11 4/6, 2^nd number: 4/72

70/6 + 4/72 is 211/18.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 72 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 6 × 12 = 72,
70/6 = 70 × 12/6 × 12 = 840/72
Likewise, for the 2nd fraction, since 72 × 1 = 72,
4/72 = 4 × 1/72 × 1 = 4/72
Add the two like fractions:
840/72 + 4/72 = 840 + 4/72 = 844/72
844/72 simplified gives 211/18
So, 70/6 + 4/72 = 211/18
In mixed form: 1113/18

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