Add 70/6 and 72/40
1st number: 11 4/6, 2nd number: 1 32/40
70/6 + 72/40 is 202/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
70/6 = 70 × 20/6 × 20 = 1400/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
72/40 = 72 × 3/40 × 3 = 216/120 - Add the two like fractions:
1400/120 + 216/120 = 1400 + 216/120 = 1616/120 - 1616/120 simplified gives 202/15
- So, 70/6 + 72/40 = 202/15
In mixed form: 137/15
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