Two cruise ships leave Los Angeles at the same time. They take 1212 and 88 days, respectively, to reach their destination and return to Los Angeles. The cruise ships each take continuous trips to...

Two cruise ships leave Los Angeles at the same time. They take 1212 and 88 days, respectively, to reach their destination and return to Los Angeles. The cruise ships each take continuous trips to...

Prove that gcf(p,q) = gcf(p+q,lcm(p,q))?

djfbgrfgo ejforhforiwhgiopsjdqiajriprjhie rgijherighirhgeihgpiher giphwiihgghgjfjr

A question I know nothing about.. Please help and quickly!!! Please

ore than one answer to do with GCF and LCM

Gill saves £105 each week for x weeks. Matt saves £147 each week for y weeks. If Gill and Matt end up saving the same total amount of money, write down the smallest possible values for x and y.

julie is setting up fish tanks at the pet store. she has 51 angel fish, 68 gold fish and 102 guppies. if each tank must have exactly the same number of angel fish, the same number of gold fish and...

Two robots run around a circular track 400 m long. One robot runs at a steady rate of 20 m per second, the other at a steady rate of 25 m per second. suppose they start at the same point and the same...

If the green sign blinks every 9 seconds and the pink sign blinks every 15 seconds how many seconds will they blink together im really having a hard time coming up with this answer can u show...

A necklace has 3 strands of beads. Each strand begins and ends with a red bead. If a red bead occurs every 6th bead on one strand, every 4th bead on the second strand, and every 10th bead on the third...

How do I find the (LCM) or the (LCD) of fraction? Is the LCM the same as the LCD? Do they have a link with each other?