Question

i) Find the missing numbers. Also, state the properties used: 2 + (__ + 4) = (2 + 6) + 4

ii) If a number is divisible by 9 and 7, then ________ is the smallest even number divisible by both 7 and 9.

Sara has some beads. She wants to make necklaces with an equal number of beads in each. If she makes necklaces of 16 or 24 or 40 beads, there is no bead left over. Find the least number of beads with her.


Select the appropriate mathematical property and solve:
8581 × 807 – 507 × 8581

Answer 1

Answer:

answer 6 of 1 and 2 is write table of 7 and 9 then find smallest even number in table