Add 60/70 and 2/42
60/70 + 2/42 is 19/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
60/70 = 60 × 3/70 × 3 = 180/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
2/42 = 2 × 5/42 × 5 = 10/210 - Add the two like fractions:
180/210 + 10/210 = 180 + 10/210 = 190/210 - 190/210 simplified gives 19/21
- So, 60/70 + 2/42 = 19/21
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