Add 2/35 and 70/90
2/35 + 70/90 is 263/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
2/35 = 2 × 18/35 × 18 = 36/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
70/90 = 70 × 7/90 × 7 = 490/630 - Add the two like fractions:
36/630 + 490/630 = 36 + 490/630 = 526/630 - 526/630 simplified gives 263/315
- So, 2/35 + 70/90 = 263/315
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