Add 80/24 and 70/42
1st number: 3 8/24, 2nd number: 1 28/42
80/24 + 70/42 is 5/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
80/24 = 80 × 7/24 × 7 = 560/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
70/42 = 70 × 4/42 × 4 = 280/168 - Add the two like fractions:
560/168 + 280/168 = 560 + 280/168 = 840/168 - 840/168 simplified gives 5/1
- So, 80/24 + 70/42 = 5/1
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