Add 10/7 and 64/60, Solve 1 3/7 + 1 4/60 as a fraction

Add 10/7 and 64/60

1^st number: 1 3/7, 2^nd number: 1 4/60

10/7 + 64/60 is 262/105.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 60 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 7 × 60 = 420,
10/7 = 10 × 60/7 × 60 = 600/420
Likewise, for the 2nd fraction, since 60 × 7 = 420,
64/60 = 64 × 7/60 × 7 = 448/420
Add the two like fractions:
600/420 + 448/420 = 600 + 448/420 = 1048/420
1048/420 simplified gives 262/105
So, 10/7 + 64/60 = 262/105
In mixed form: 252/105

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