Add 45/35 and 75/63
1st number: 1 10/35, 2nd number: 1 12/63
45/35 + 75/63 is 52/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
45/35 = 45 × 9/35 × 9 = 405/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
75/63 = 75 × 5/63 × 5 = 375/315 - Add the two like fractions:
405/315 + 375/315 = 405 + 375/315 = 780/315 - 780/315 simplified gives 52/21
- So, 45/35 + 75/63 = 52/21
In mixed form: 210/21
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