Add 4/70 and 81/49, Solve 4/70 + 1 32/49 as a fraction

Add 4/70 and 81/49

1^st number: 4/70, 2^nd number: 1 32/49

4/70 + 81/49 is 419/245.

Find the least common denominator or LCM of the two denominators:
LCM of 70 and 49 is 490

Next, find the equivalent fraction of both fractional numbers with denominator 490
For the 1st fraction, since 70 × 7 = 490,
4/70 = 4 × 7/70 × 7 = 28/490
Likewise, for the 2nd fraction, since 49 × 10 = 490,
81/49 = 81 × 10/49 × 10 = 810/490
Add the two like fractions:
28/490 + 810/490 = 28 + 810/490 = 838/490
838/490 simplified gives 419/245
So, 4/70 + 81/49 = 419/245
In mixed form: 1174/245

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