Add 35/42 and 64/40, Solve 35/42 + 1 24/40 as a fraction

Add 35/42 and 64/40

1^st number: 35/42, 2^nd number: 1 24/40

35/42 + 64/40 is 73/30.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 40 is 840

Next, find the equivalent fraction of both fractional numbers with denominator 840
For the 1st fraction, since 42 × 20 = 840,
35/42 = 35 × 20/42 × 20 = 700/840
Likewise, for the 2nd fraction, since 40 × 21 = 840,
64/40 = 64 × 21/40 × 21 = 1344/840
Add the two like fractions:
700/840 + 1344/840 = 700 + 1344/840 = 2044/840
2044/840 simplified gives 73/30
So, 35/42 + 64/40 = 73/30
In mixed form: 213/30

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