Add 48/42 and 20/35
1st number: 1 6/42, 2nd number: 20/35
48/42 + 20/35 is 12/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
48/42 = 48 × 5/42 × 5 = 240/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
20/35 = 20 × 6/35 × 6 = 120/210 - Add the two like fractions:
240/210 + 120/210 = 240 + 120/210 = 360/210 - 360/210 simplified gives 12/7
- So, 48/42 + 20/35 = 12/7
In mixed form: 15/7
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