hi, im having a mental blank and can't think what 1/3 + 1/5=, so could someone help me remember?

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- May 31st 2010, 01:12 PMandyboy179adding 2 fractions
hi, im having a mental blank and can't think what 1/3 + 1/5=, so could someone help me remember?

- May 31st 2010, 01:12 PMChris L T521
- May 31st 2010, 01:17 PMMukilab
Just to clear up the denominator is the LCM. Lowest common multiple. So basically which number will both of the denominators fit in?

- May 31st 2010, 01:17 PMandyboy179
very sorry i was meant to put, 1/3 x 1/5!

sorry!! - May 31st 2010, 01:18 PMChris L T521