Add 75/18 and 30/70, Solve 4 3/18 + 30/70 as a fraction

Add 75/18 and 30/70

1^st number: 4 3/18, 2^nd number: 30/70

75/18 + 30/70 is 193/42.

Find the least common denominator or LCM of the two denominators:
LCM of 18 and 70 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 18 × 35 = 630,
75/18 = 75 × 35/18 × 35 = 2625/630
Likewise, for the 2nd fraction, since 70 × 9 = 630,
30/70 = 30 × 9/70 × 9 = 270/630
Add the two like fractions:
2625/630 + 270/630 = 2625 + 270/630 = 2895/630
2895/630 simplified gives 193/42
So, 75/18 + 30/70 = 193/42
In mixed form: 425/42

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