Add 54/7 and 12/10, Solve 7 5/7 + 1 2/10 as a fraction

Add 54/7 and 12/10

1^st number: 7 5/7, 2^nd number: 1 2/10

54/7 + 12/10 is 312/35.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70

Next, find the equivalent fraction of both fractional numbers with denominator 70
For the 1st fraction, since 7 × 10 = 70,
54/7 = 54 × 10/7 × 10 = 540/70
Likewise, for the 2nd fraction, since 10 × 7 = 70,
12/10 = 12 × 7/10 × 7 = 84/70
Add the two like fractions:
540/70 + 84/70 = 540 + 84/70 = 624/70
624/70 simplified gives 312/35
So, 54/7 + 12/10 = 312/35
In mixed form: 832/35

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