Add 75/72 and 6/42
1st number: 1 3/72, 2nd number: 6/42
75/72 + 6/42 is 199/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 42 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
75/72 = 75 × 7/72 × 7 = 525/504 - Likewise, for the 2nd fraction, since 42 × 12 = 504,
6/42 = 6 × 12/42 × 12 = 72/504 - Add the two like fractions:
525/504 + 72/504 = 525 + 72/504 = 597/504 - 597/504 simplified gives 199/168
- So, 75/72 + 6/42 = 199/168
In mixed form: 131/168
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