Add 16/70 and 10/42
16/70 + 10/42 is 7/15.
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,
16/70 = 16 × 3/70 × 3 = 48/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
10/42 = 10 × 5/42 × 5 = 50/210 - Add the two like fractions:
48/210 + 50/210 = 48 + 50/210 = 98/210 - 98/210 simplified gives 7/15
- So, 16/70 + 10/42 = 7/15
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